Indonesia Conference Directory

Corresponding Author
Yogi Andriyan Zunaeidy

Institutions
State University of Medan

Abstract
This research aims to get learning media of foklore text based on digital, based on the result of the research of, this research done in three steps, namely the first step analysis the second step product development and the third step development and product test, the resulut of material expert validation for assessment of appropriateness of content which has very well criteria. the assessment of language appropriateness has the very well criteria. the result of expert validation in media for the whole assessment of product or media has the very well criteria, the effectiveness of profuct is through the result of students learning appropriateness has the very well criteria

Keywords
media, folklore text, digital

Topic
Curriculum, Research and Development

Link: https://ifory.id/abstract/jJ3bG9YXBPzZ

Corresponding Author
Victorya Sianipar

Institutions
a) Postgraduate Program, State University of Medan, Medan, Indonesia
*victoryasianipar85[at]yahoo.co.id
b) Department of Indonesian Language and Literature Education

Abstract
This study aims to produce teaching materials explanatory text based on multimedia interactive of students class XI SMA Negeri 1 Sunggal. The product of teaching materials produced is CD interactive. The method used in Research and Development (R&D) method with ADDIE development model. The trials carried out were expert trials or product validation by media and material experts, field practitioner trials conducted by Indonesian teachers, limited trials conducted on small groups as product users, field trials involving subjects 32 users of class XI MIA 1. The results of this study indicate that (1) the percentage of feasibility of teaching materials as much as 78,1% of appearance and 83,9% programming by media experts, 82,8% content and 83,9% by material experts in the category of very feasible, (2) 55,55% of teachers and students recognize interactive multimedia and 44,44% of teachers and students do not recognize interactive multimedia; 38,88% of teachers and students had used interactive multimedia in learning, 61,11 % of teachers and students had never used interactive multimedia in learning; 97,22% of teachers and students stated that interactive multimedia is needed in learning activities in the classroom and 0,027% of teachers stated that they did not need interactive multimedia, (3) the pretest of students when utilizing textbooks containing images in the book as their media reached 2350 with an average of 73,43% with sufficient criteria, the posttest results after using PowerPoint 2010 interactive multimedia based teaching materials obtained a value of 2725 with an average of 85,15%.

Keywords
development; teaching materials; explanatory text; based on multimedia interactive

Topic
Curriculum, Research and Development

Link: https://ifory.id/abstract/VRv9jUzGJFmb

Corresponding Author
Epa Paujiah

Institutions
a) Department of Biology Education, Faculty of Tarbiyah and Teacher Training, UIN Sunan Gunung Djati Bandung
Jl. Soekarno-Hatta, No. 749, Cimincrang, Gede Bage, Bandung (Kampus II)
b) Department of Biology, Faculty of Sciences and Technology, UIN Sunan Gunung Djati, Bandung
Jl. AH. Nasuiton, No. 105, Cibiru, Bandung
*epapaujiah[at]uinsgd.ac.id

Abstract
Bivalves provide a range of ecosystem services such as turbidity reduction, denitrification induction, and habitat complexity provision. This study aimed to assess the composition and abundance of Bivalves in the intertidal areas of Karang Papak Coastal, West Java, Indonesia as well as analyze its diffeerent based on lunar phase. Three (50-m long) transects with five 1x1-m quadrant plots in each transect line of each research station were established seawards perpendicular to the coast line. The bivalves were composed of one famili (Mytilidae), two genera and two species of which Mya arenaria had the highest density and distribution every time of lunar phase which indicating their ability to adjust with the tide fluctuation every lunar phase conditios.

Keywords
Abundance, Bivalves, Intertidal zone, Karang Papak, Lunar Phase

Topic
Biology

Link: https://ifory.id/abstract/ELXDc8uj2mzk

Corresponding Author
Sari Sari

Institutions
1,2,3 Prodi Pendidikan Kimia Universitas Islam Negeri Sunan Gunung Djati Jl. A.H. Nasution No. 105, Bandung 40614, Indonesia

Abstract
This study uses the stages of the Research Based Design method to produce an educational game oriented to chemical literacy on petroleum material. This research is driven by the importance of a visual learning media in order to improve the ability of chemical literacy in petroleum material so that students can connect between knowledge of concepts and phenomena that occur. The aim of the study is to describe the appearance of educational games oriented to chemical literacy on petroleum material. Based on the results of the study, it is obtained that the chemical literacy oriented educational game products in the form of chemical monopolies and chemical energy ladders which have characteristics such as game rules that modify the monopoly and snake ladders games equipped with questions oriented to chemical literacy, obstacles in the games show the levels of difficulty and levels of thinking as well as different visualizations that illustrate the context and application of petroleum.

Keywords
educational games, chemical literacy,petroleum material

Topic
Chemistry

Link: https://ifory.id/abstract/c6pwPGXBMzaK

Corresponding Author
Sari Sari

Institutions
1,2,3,4 Prodi Pendidikan Kimia Universitas Islam Negeri Sunan Gunung Djati Jl. A.H. Nasution No. 105, Bandung 40614, Indonesia
5 Prodi Pendidikan Agama Islam Universitas Islam Negeri Sunan Gunung Djati Jl. A.H. Nasution No. 105, Bandung 40614, Indonesia

Abstract
The purpose of this study is to determine alkali metal content by means of flame using smartphone application with experiment. Method stages are performed by making a standard solution and test solution first. Standard solution for determining density line equations to vector norm value. While the test solution is to determine the known concentration of NaCl from the line equations. The standard solutions of each RGB value is tested to get an equation with the value gradient must be close to or equal to 1. The analysis shows that the use values of RGB obtained from a captured image of the video is the color intensity resulting from the flame sodium metal. Level of the standard solution 1 shows result that is quite accurate with test solution levels of 0.0313 g/mL. Likewise with standard solution 2, the result is 0.0063 g/mL and standard solution 3 is 0.00032 g/mL. The value of gradient of the standard solutions must have a value close to or equal to 1. This is because the value of gradient affects the concentration results obtained. If gradient has a value that is very close to 1, an accurate result will be obtained.

Keywords
smartphone, Alkali, Flame tests, RGB Color Detector

Topic
Chemistry

Link: https://ifory.id/abstract/EehzxqjCRKPp

Corresponding Author
Sulwan Permana

Institutions
Department of Civil Engineering, Sekolah Tinggi Teknologi Garut, Jl. Mayor Syamsu 1, Garut 44151, Indonesia
sulwanpermana[at]sttgarut.ac.id

Abstract
The existence of rivers in an area is very important because it is often used by the community for daily needs. In addition to the availability of raw water, it is also used for agricultural purposes. Cipalebuh River with 42 km2 of river flow area is a river in the southern part of Garut Regency; this river is used for drinking water supply and for irrigating 1016 ha of rice field area. The purpose of this study was to determine the magnitude of changes in the Cipalebuh river flow due to changes in climatological parameters such as average air temperature, average relative humidity, average wind speed, duration of solar radiation, air pressure, and solar radiation. The rainfall stations in the Cipalebuh river basin are the Pameungpeuk and Cisompet rainfall stations. Calculation of discharge using simulation method from F.J. Mock, while calculating evapotranspiration with the Penman-Monteith method. The net need for water in the rice fields is 1.4 lt/sec/ ha. Based on the results of the calculation of the effect of changes in climatological parameters it does not significantly affect the flow of water in the Cipalebuh river so that the availability of raw water and irrigation is not much disturbed.

Keywords
Climatological; Discharge; The Water Availability.

Topic
Civil Engineering

Link: https://ifory.id/abstract/T8aZMCwvLfYU

Corresponding Author
Eva Novianti

Institutions
Darma Persada University

Abstract
This research will provide wedding planner with time management and comparison budget with several Indonesian Traditional wedding package. The development of wedding planner will use extreme programming method and implement project management plan to arrange the wedding. The development of this application will use CodeIgniter as a framework which is easier to continue on the next development. The final result of this research is a wedding planner to help bride and groom to easily maintain their schedule with wedding organizer on their pre-wedding. Moreover, Indonesian bride and groom more into traditional ceremony and on the budget with tight schedule, this wedding planner will compare several package and flexibility with schedule and reminder to give alert in order to keep on the timeline.

Keywords
extreme programming, project management, wedding planner

Topic
Computer Engineering

Link: https://ifory.id/abstract/pNm9hPQjcbGZ

Corresponding Author
Sulwan Permana

Institutions
Department of Civil Engineering, Sekolah Tinggi Teknologi Garut, Jl. Mayor Syamsu 1, Garut 44151, Indonesia
sulwanpermana[at]sttgarut.ac.id

Abstract
The Availability of water for irrigation is very important in the sustainability of crops. One of the main water sources to maintain and even increase yields is the river. Mount Galunggung has many sources of water. Cibanjaran River is one of the rivers that originates on Galunggung mountain used to irrigate an area of 595 ha of rice fields. At present, the river has undergone silting due to sand mining activities next to the weir. The purpose of this study is to determine the effectiveness of the available discharges in the river in meeting the needs of the rice fields that are due to river sedimentation. Available data processing methods are used to analyze the availability and needs of water. Planting plan in November, water requirements in the rice fields are 1.5 lt /sec/ ha. The available discharge is not able to meet the needs of 595 ha of rice fields. River sedimentation due to sand mining upstream affect the availability of water because a lot of water overflows above the spillway so that it cannot be utilized. The use of a group system and scheduling water supply provides the right solution in the distribution of water.

Keywords
River; Discharge; Sedimentation

Topic
Civil Engineering

Link: https://ifory.id/abstract/PaEXcnHbkFv9

Corresponding Author
Wildan Budiawan Zulfikar

Institutions
Department of Informatics, UIN Sunan Gunung Djati, Jl. A.H. Nasution No.105 Bandung, Indonesia

Abstract
Nowadays, students is one big assets of a university. A Student must be assign to several lecturing process for example study plan, lecturing, mid test, final test, etc. Therefore, some student especially new entry student did not understand whom the primary and secondary flow of lecturing and it terms. There is many ways to explain about lecturing plot into student, like put it on academic guide book, inform in official website, social media, and so on. Unfortunatelly, most of studends are not awared it. The purpose of this work is to create a lecturing simulation game to interest student in order to understanding lecturing process. In this work we implement decision tree algorithm on storyline to make a conclusion in the game. In limited test we ask several student to play this simulation game. The result, 80% of student get more knowledge about lecturing process.

Keywords
Simulation Game, Lecturing, Decision Tree

Topic
Computer Science

Link: https://ifory.id/abstract/XAfk8arMnZw9

Corresponding Author
Dewa Gede Hendra Divayana

Institutions
a) Department of Information Technology Education, Universitas Pendidikan Ganesha
Jalan Udayana No. 11, Singaraja, Bali, Indonesia
*hendra.divayana[at]undiksha.ac.id
b) Department of Evaluation in Education, Universitas Pendidikan Ganesha
Jalan Udayana No. 11, Singaraja, Bali, Indonesia

Abstract
Digital library can be said to be quality if it has been able to give services optimally to support the learning process. Efforts to get optimization of digital library service can be executed through evaluation process. One application that can be used to evaluate the optimization level of digital library is evaluation application that combines the Alkin (CSE-UCLA) model with Weighted Product. Related to that statement, this study purpose was to obtain an overview of evaluation application effectiveness used to evaluate the digital library services optimization on computer colleges, especially in Bali. The method used in this study was R&D with Borg&Gall design, especially in implementation stage. The subjects involved in assessment of evaluation application implementation were 32 peoples, such as two education experts, 15 evaluators, and 15 users. This study location was carried out on six computer colleges in Bali. The data collection was conducted by distributing questionnaires that consist of 15 items to all research subjects. The analysis technique for data collection results uses quantitative descriptive based on effectiveness percentage level of digital library services. These study results indicate the effectiveness level of evaluation application based on Alkin(CSE-UCLA)-Weighted Product model was 86.38% so that it includes good category.

Keywords
Effectiveness; Evaluation Application; Alkin(CSE-UCLA), Weighted Product; Digital Library

Topic
Information Engineering

Link: https://ifory.id/abstract/CAmFEk2BMUXb

Corresponding Author
Iyam maryati

Institutions
Institut Pendidikan Indonesia *1

Abstract
The purpose of this research article is to analyze the effectiveness of using the ToolPak analysis method on matrix geogebra.. The method of this study is an experimental method with quasi-experimental design. The sample in this study is students at the semester 2 of the 2017/2018 academic year at a private college in Garut district, Indonesia. The statistical test used was one sample t test. Hypothesis testing is based on test criteria if the asymp (2-tailed) value greather than alpha then null Hypothesis is accepted. from the results of data processing there is an asymp value (2-tailed) equals to 0.008 smaller than alpha equals to five percent which means null Hypothesis is not accepted. As a conclusion from this study the use of effective ToolPak analysis methods to improve students mathematical reasoning abilities in matrix algebraic material.

Keywords
Mathematical Reasoning Ability, ToolPak Analysis Methods

Topic
Mathematics

Link: https://ifory.id/abstract/AcvJhM2xequm

Corresponding Author
Mohamad Irfan

Institutions
Departement of Informatics Engineering UIN Sunan Gunung Djati Bandung

Abstract
Data from the Central Bureau of Statistics of the population working in the agricultural sector continued to decline from 39.22 million in 2013 to 38.97 million in 2014, the number dropped back to 37.75 million in 2015. According to the MIT G-Lab Team (global entrepreneurship program) concludes five factors that make it difficult to raise agricultural productivity to compete in the domestic market, namely the low education of farmers in dealing with pests, the difficulty of access to finance for rural areas, lack of skills, lack of access to information and lack of application of agricultural technology. Chili plants are plants that are very susceptible to pests so BPS noted a decrease in chili production reaching 25%. Information about chili pests is collected so that it becomes a database that can be used to identify disease pests using the data mining method. The use of data mining algorithms is expected to help in the identification of pests and diseases in chili plants. In this study comparing the performance classification techniques of Support Vector Machine (SVM) and C4.5 algorithms. The attributes used consist of Leaves, Stems, and Fruits. By using each training data and testing data as many as 30 data. The results of the study were conducted, based on the accuracy of SVM, which was 82.33% and C4.5 89.29 %%. The final result of this study was that the accuracy of the C4.5 method was better.

Keywords
Chili pest, algorithm, SVM, C4.5

Topic
Computer Science

Link: https://ifory.id/abstract/Fkw6DrZ3vh2P

Corresponding Author
Mohamad Irfan

Institutions
Departement of Informatics Engineering UIN Sunan Gunung Djati Banfung,
Departement of Information System UIN Syarif Hidayatullah Jakarta

Abstract
Researchers often use interpretative data analysis to test questionnaires by confirming the results of statistical analysis, but the researchers did not elaborate comprehensively how confirmation was made. Most use statistical analysis techniques only to test and assess questionnaires. In addition, interpretive confirmation is common for experienced researchers when conducting research, in contrast to novice researchers who have problems confirming the interpretive results of the questionnaire. This study explains how to combine statistical and interpretative analysis with testing the IT implementation questionnaire on HEI. The aim is to assess the questionnaire using statistics and interpret the results of statistical analysis. This finding can help researchers to test questionnaires; confirmation results can be a consideration and knowledge to revise the questionnaire.

Keywords
IT Implementation Readiness; Statistical Analysis; Interpretative Analysis; Questionaire Assessment;

Topic
Information Engineering

Link: https://ifory.id/abstract/qcVJPfGx83FT

Corresponding Author
Dewa Gede Hendra Divayana

Institutions
a) Department of Mathematics Education, Universitas Pendidikan Ganesha
Jalan Udayana No. 11, Singaraja, Bali, Indonesia
b) Department of Medical, Universitas Pendidikan Ganesha
Jalan Udayana No. 11, Singaraja, Bali, Indonesia
c) Department of Information Technology Education, Universitas Pendidikan Ganesha
Jalan Udayana No. 11, Singaraja, Bali, Indonesia
*hendra.divayana[at]undiksha.ac.id

Abstract
Evaluation activities are essential to be conducted to measure the effectiveness level of the ICT-based learning process in colleges, including also specifically for health colleges. Evaluation models that are often used to measure ICT-based learning effectiveness in health colleges are formative-summative models. However, reality shows that the evaluation model is not effective. The problems solving to overcome that problem is to develop a new evaluation model in the form of CIPP (Context-Input-Process-Product) model based on SAW (Simple Additive Weighting) so that it can show the assessment accuracy level to ICT-based learning quality aspects. This study purpose was to know the initial design of the CIPP model based on SAW. This research uses the Borg & Gall development method, which focuses on the model design phase. Subjects involved in designing this evaluation model were three peoples with academic classifications in the fields of information technology, educational evaluation, and health. The research results showed that there was a clear evaluation model design using CIPP evaluation components and SAW methods in conducting learning evaluation.

Keywords
Model; Evaluation; CIPP; SAW; Effectiveness

Topic
Information Engineering

Link: https://ifory.id/abstract/xKrDH6pZATCF

Corresponding Author
Muhammad Ali Ramdhani

Institutions
(*) m_ali_ramdhani[at]uinsgd.ac.id
(a) Department of Informatics, UIN Sunan Gunung Djati Bandung, Indonesia
(b) Department of Industrial Engineering, Universitas Pasundan, Indonesia

Abstract
The purpose of this study is to design information systems that can recommend the selection of final project (thesis) topics based on the competencies possessed by students. The analytical model integrated into this system is the Simple Multi Attribute Rating Technique (SMART), with student competency data taken based on the grade score of the subjects relevant to the selection of the final project theme clusters. The design of the information system in this study uses a prototype model, with the main stages consisting of needs analysis, design, testing, and evaluation. The system designed successfully runs well and can provide recommendations on the selection of thesis topics. This recommendation is expected to provide an overview of the strength of competencies that are superior to students what have relevance to the cluster of the thesis main topics.

Keywords
competence, final project, SMART, thesis

Topic
Computer Science

Link: https://ifory.id/abstract/bkvyrQfpDKtL

Corresponding Author
didi nuryadin nuryadin

Institutions
Doctoral Student in Policy Studies, Postgraduate School, UGM
Faculty of Economics and Business, UGM
Faculty of Economics and Business, UGM
Faculty of Geography, UGM

Abstract
Some intensive development aimed to develop the city of Yogyakarta especially in the sector of infrastructure to maintain a good city for tourism has caused some drawbacks in the term of social, economic, and environmental segment. The development of Yogyakarta has also coercely converted the farming land into some settlements or housing areas and many other social-economic facilities. On the other hand, the huge amount of citizen, which is continously increasing in number, gives effect as the high pressure of government to utilize the spatial spaces as a result of the decreasing factor of open spaces. It is crystal clear to find out that the poor quality of environment is merely caused by the unpredictable growth of population which already exceeds the capacity of the available support system in one place. One specific goal of Urban Planning for the city of Yogyakarta in the year of 2010 – 2029 is the establishment of spaces which are secure, comfortable, productive, and sustainable for people to live in. It is then the reason of why the planning and development of Yogyakarta city is obliged to a sustainable development principles. The research aimed to analyze the sustainability of the development in the city of Yogyakarta as well based on some related dimensions such as social, economic, environmental, and institutional aspects. The data used covered both primary and secondary one gathered through some literature studies, field survey, interview, and forum group discussion with stake holders. The technique of analysis used multidimensional scaling, including the analysis of leverage, pareto and analysis of monte carlo. The result showed the development of Yogyakarta city was sustainable in the dimensions of social (61,30), ekonomic (67,21), institutional (70,06), but less sustainable in the dimension of environmental (44,63). Furthermore, the research informed that there were 45 attributes which sensitively enough influenced the sustainability of the development of Yogyakarta city.

Keywords
sustainable development, social, economic, environment, multidimensional scaling.

Topic
Livelihood

Link: https://ifory.id/abstract/Ykt8rUJw4fdW

Corresponding Author
Lucy Pujasari Supratman

Institutions
a) Faculty of Communication and Business, Communication Department, Telkom University. Jalan Telekomunikasi 1, Bandung 40201, Indonesia

Abstract
Plastic has become worldwide issues due to the discarded debris and several environmental problems. Anti-plastic campaigns have been carried out in various countries. Such campaign has also been promoted in several cities in Indonesia. Among Indonesia cities, Bandung has been implementing the Regional Regulation (PERDA) Number 17/2012 on the appeal of reducing the use of plastic bags. The mayor issued this regulation based on the policy of plastic bags lessen consumption. KPID West Java (Indonesian Broadcasting Commission) is the broadcasting regulator institution and an independent state institution where the headquarters is located in Bandung city. However, KPID West Java has shown its creative way to support the Regional Regulation in reducing the use of plastic bags. This research used qualitative method with case study approach. The data collection has been conducted through the interview with the commissioner and field observation. The result of this research is the sustainable effort of making friendly Tote Bag in supporting anti plastic campaign. KPID West Java has given a good concern on the attempt of anti-plastic bag campaign.

Keywords
Environment, Sustainability Effort, KPID West Java, Tote Bag

Topic
Social Kultural

Link: https://ifory.id/abstract/QdMjALZbwnuv

Corresponding Author
Ika Widiastuti

Institutions
Public Administration, Krisnadwipayana University

Abstract
e-ID card is an important element in population administration, whose manufacture is the basic service of the government to its people. In accordance with Presidential Decree No. 52 of 1997 that every resident who is 17 years old or has been married must have a National Identity Card. The purpose of this study is: (1) to find out and discuss the e-KTP service policy in the city of Bandung, (2) collect information and develop the concept of e-KTP service policy in the city of Bandung. The method used is qualitative research. The results showed that: (1) e-KTP is a government program to replace conventional KTP, (2) in the process of implementing e-KTP services which until now is still running several problems are encountered, among others, the slowness of e-KTP services to the community, not yet increasing the quality of human resources, there are individual village officials (village heads) who make illegal levies when taking e-KTP. (3) e-ID card can function as an entrance for the community towards basic services such as education and health.

Keywords
e-ID card, Policy, Service

Topic
Kebijakan Publik

Link: https://ifory.id/abstract/eGVCtbuaXjWK

Corresponding Author
Mansyur Achmad KM

Institutions
Institut Pemerintahan Dalam Negeri

Abstract
This research is entitled "Implementation of a Special Criminal Guidance Program for Corruption Crimes at the Sukamiskin Bandung Class I Correctional Institution". The low level of governance ethics in public officials can be proven through the tabulation data of the Komisi Pemberantasan Korupsi (KPK) which shows an increase in corruption cases in Indonesia and the rehabilitation policy for perpetrators of corruption is the background of this research. The policy guideline in implementing this program is Law Number 12 of 1995 concerning Correctional Services. The author uses the theory of implementation of the Charles O Jones program, namely there are three activities as a pillars in the implementation of the program consisting of Organization, Interpretation, Application. The research method used is a descriptive research method with a qualitative approach, and the data collection techniques used are field studies and literature studies. While to test the validity of the data the author uses source triangulation and technique triangulation. The results of the study based on interviews and direct observations in the field, showed that the implementation of this coaching had not been optimally related to the pillars of the program proposed by Charles O Jones. In the pillars of the Organization, lack of human resources in both quantity and quality. In the Interpretation pillar, lack of understanding of program implementers is due to lack of socialization and quality of education. Besides the pillar of application, infrastructure in supporting the success of the program is very limited. Better preparedness and effort are needed from program implementers, so the program can run more optimally.

Keywords
Implementation, Development Program, Corruption Prisoners

Topic
Kebijakan Publik

Link: https://ifory.id/abstract/FHmgfTjRYrDq

Corresponding Author
Twediana Budi Hapsari

Institutions
Universitas Muhammadiyah Yogyakarta

Abstract
This article discusses about effectiveness of dzikir relaxation to reduce aggressive behavior in couples who marry young. The independent variable in this research is the treatment in the form of dzikir relaxation training and dependent variable is aggressive behavior. The subjects in this research were couples who married young, involving six subjects the are four men and two women with high and moderate levels of aggressive behavior while carrying out married life. The design of this research was an experiment using the design of one group pre-test post-test design, so that all subjects received treatment in the form of dzikir relaxation training. Analysis of the data in this research using the Wilcoxon Signed-Rank Test is to see the effect of dzikir relaxation training on research subjects before and after treatment. The results obtained showed a value of z = -3.413 with a value of p = 0.001 (p <0.05), the meaning of dzikir relaxation training had a significant effect to reduce the aggressive behavior of couples who married young. The results of qualitative analysis obtained from reports of research subjects showed that there were significant changes in the marriage life of the subject after carrying out the dzikir relaxation training. The changes experienced by male subjects are more able to respect couples, not easily angry and feel happness when spending time with a partner. While the subject that women feel more calm in dealing with any conflicts that occur with a partner so that they make the couple more good and feel easier to accept differences of opinion and accept the lack of partners.

Keywords
aggressive behavior, dzikir relaxation, young married couples

Topic
International Conference on Islamic Studies in the Digital Era

Link: https://ifory.id/abstract/b97pZzaKyxYg

Corresponding Author
Ali Maksum

Institutions
a,b,c,d) Universitas Muhammadiyah Yogyakarta

Abstract
Since the 1960s, Indonesia and Malaysia often argued about the Ambalat Block. The peak of the feud took place in 2002 when the International Court of Justice won Malaysia in the ownership dispute of Sipadan and Ligitan Islands in the Ambalat Block. Border disputes between two neighboring countries are actually a natural thing, especially the disputed area of the sea which is not a human habitat, whose physical boundaries are visually difficult to recognize. It becomes unnatural that the dispute then involves the mobilization of soldiers, warships, fighter jets on both sides, and often inflicts endless public anger, whereas Indonesia and Malaysia are both member countries of ASEAN. The article is set in order to reveal: why has the dispute not been completed for more than half a century? What have been done by both parties so that the Ambalat Block problem is still far from a peace agreement? What sort of obstacles are faced by both parties so that the negotiation process takes so long?

Keywords
Ambalat Block, Indonesia-s Foreign Policy, Dispute

Topic
International Symposium on Social Sciences, Humanities, Education, and Religious Studies

Link: https://ifory.id/abstract/J6j9PDpyVcE2

Corresponding Author
Adrina Fauza

Institutions
a) Mathematic Education, State University of Medan
Jalan Willem Iskandar Psr. V Medan 20221, Indonesia
*fauzaadrina[at]gmail.com
b) Faculty of Mathematics, State University of Medan
Jalan Willem Iskandar Psr. V Medan 20221, Indonesia

Abstract
The aims of this research are to analyze: the difference of the improvement mathematical problem-solving ability between students taught by guided discovery learning with the students taught by direct learning, and the interaction between mathematics learning with students early mathematical abilities on students mathematical problem-solving abilities. This study is quasi experiment study. The population of this study was the 8th grade students of MTsN Stabat. Then, the sample was taken by using random sampling method, with VIII-1 were chosen as experimental 1 class and VIII-2 as experimental 2 class. The experimental 1 class was treated by using guided discovery learning model while the experimental 2 class was by using direct learning model. The result of this study shows that: there is enhancement difference that there is enhancement difference of student mathematical problem-solving ability taught by guided discovery learning and taught by direct learning model, and there is no interaction between the learning model and the initial ability (high, medium, low) on students mathematical problem-solving abilities.

Keywords
Mathematical Problem Solving Ability; Guided Discovery Learning

Topic
Mathematics,Science and Nursing Education

Link: https://ifory.id/abstract/eJ3dk6qby4m9

Corresponding Author
Asri Mulyani

Institutions
a) Department of Informatics, Sekolah Tinggi Teknologi Garut, Jalan Mayor Syamsu 1, Garut, Indonesia
*asrimulyani[at]sttgarut.ac.id
b) Department of Information Technology, Satya Wacana Christian University, Salatiga, Indonesia

Abstract
This research aims to plan a tourism information system implementation strategy to increase the number of visitors, with a case study on animal park tourism. Based on the evaluation of the organizations business processes with information systems that are running is considered not effective, the strategic planning of information systems is needed to help leaders and managers in carrying out their duties to improve work efficiency by automating the information management process, increasing management effectiveness by satisfying information needs for decision making, and improve competitiveness to improve the organizations competitive advantage by changing the style and manner of doing business. The methodology used by Ward and Peppard strategic planning model with the stages of analysis of Political Social Economy Technology, Strength Weakness Opportunities Threat, Mission Objective Strategy Tactics, Critical Success Factors, Balance Score Card, Value Chain, and Information System Strategy. The results of the research are in the form of a strategic framework and information system implementation plan and technology that is in line with the organizations business strategy plan.

Keywords
strategic plan; information system; tourism; ward and peppard

Topic
Information Engineering

Link: https://ifory.id/abstract/vVktDjBT8QuX

Corresponding Author
Rinda Cahyana

Institutions
Sekolah Tinggi Teknologi Garut
Jl Mayor Syamsu 1, Garut, 44151, Indonesia

Abstract
The tourism industry activities in the information society are related to interactions between tourism actors and information technology in a variety of services. The TIGER society is centered on the tourism industry business (T) and other accompanying industries (I) with full support from the government (G). Its service quality is influenced by the education process (E) and service development, based on local wisdom in the form of religious values and norms (R). This research aims to create a TIGER society framework in which resources fill the layers of information technology infrastructure. Research provides examples of TIGER society resources using the framework.

Keywords
Information Technology; Resources; Society; Tourism

Topic
Computer Science

Link: https://ifory.id/abstract/C8AYwPZTdxjr

Corresponding Author
Asri Mulyani

Institutions
Department of Informatics, Sekolah Tinggi Teknologi Garut, Jalan Mayor Syamsu 1, Garut, Indonesia
*asrimulyani[at]sttgarut.ac.id

Abstract
The development of smartphone application technology makes it easier for people to obtain information without being limited by space and time. One of them is the development of an Android smartphone-based culinary information system application that allows culinary information to be accessed anywhere and anytime online with the hope that it can be utilized in the field of marketing and promotion to increase sales and revenue. This article aims to design an Android-based culinary information system application to make it easier to provide culinary information to the public. The methodology used is a multimedia development life cycle with stages covering, concept, design, collecting, assembly, testing, and distribution materials. The results of this study are in the form of android-based culinary information applications. Contributions given by this application can provide typical culinary information from various regions, especially in Indonesia.

Keywords
information system; culinary; multimedia; android

Topic
Information Engineering

Link: https://ifory.id/abstract/cXL47NfpUMyd

Corresponding Author
Athaya Zhafirah

Institutions
a) Department of Civil Engineering, Sekolah Tinggi Teknologi Garut, Jalan Mayor Syamsu 1, Garut 44151, Indonesia
*athaya[at]sttgarut.ac.id
b) Department of Civil Engineering, Politeknik Negeri Bandung, Jalan Gegerkalong Hilir, Bandung 40559, Indonesia

Abstract
Consolidation settlement in clay soils can be predicted by analyzing the consolidation parameters. Consolidation parameters were obtained from the results of a laboratory consolidation test using an Oedometer and Rowe cell. The Rowe cell can measure pore water pressure, soil saturation, and back pressure as a simulation of field condition while the Oedometer cannot. However, there are significant differences between the results of the analysis with the consolidation settlement occurred in the field caused by drainage conditions, the micro characteristics of the soil structure, and the thickness of the soil layer. Therefore, it is necessary to validate the results of settlement in oedometer and Rowe cell consolidation analysis with the value of settlement of experimental results. The method used is a laboratory consolidation test using an Oedometer and Rowe cell as well as a laboratory-scale experimental consolidation test. The results obtain 79% of differences between experimental and Oedometer, while Rowe cell had a difference of 37% from experimental. Based on this, analysis using Rowe cell consolidation parameters can predict a settlement in consolidation in the field more accurately than Oedometer, because it has a smaller difference in value.

Keywords
clay, consolidation, oedometer, rowe cell, experimental

Topic
Civil Engineering

Link: https://ifory.id/abstract/CjBa3M7FT9Du

Corresponding Author
Athaya Zhafirah

Institutions
(a*) Department of Civil Engineering, Sekolah Tinggi Teknologi Garut, Jalan Mayor Syamsu 1, Garut 44151, Indonesia
*athaya[at]sttgarut.ac.id
(b) Department of Civil Engineering, Politeknik Negeri Bandung, Jalan Gegerkalong Hilir, Bandung 40559, Indonesia

Abstract
The basic strength parameter that is important for use in designing pavement is the modulus of subgrade reaction (k). Increase in value of modulus subgrade reactions can be obtained by soil improvement using PVD (Prefabricated Vertical Drain). The method used to obtain the modulus of subgrade reaction value is a plate load test using plates with a diameter of 304.8 mm in soil conditions without PVD and with PVD with a distance of 100 mm and 150 mm. The results obtained from the plate load test are pressure and settlement data. The plate load test results are then graphed between pressure and settlement. The modulus of the subgrade reaction is based on a pressure of 69 kN/m2 which determines a certain settlement. The most significant increase in modulus of subgrade reaction from soil conditions without PVD was found in the condition of soil with 100 mm PVD, which is 80.73%. Whereas the condition of soil with 150 mm PVD has an increase of 56.24%. Based on this, soil with PVD with a closer distance gives a more significant increase in subgrade modulus of reaction.

Keywords
clay; PVD; modulus of subgrade reactions; plate load test; experimental

Topic
Civil Engineering

Link: https://ifory.id/abstract/v9Gwfdk7mauN

Corresponding Author
Ferli Septi Irwansyah

Institutions
UIN Sunan Gunung Djati Bandung
*ferli[at]uinsgd.ac.id

Abstract
Electrolysis material is one of the materials presented in a practical manner. Learning that must be carried out with practicum being an obstacle for teachers to prepare the tools and materials while for schools that are still developing are constrained by the high cost of tools and materials needed. Based on these problems, an alternative learning media is needed which aims to assist and help teachers or students for studying electrolysis material. This research used method of research and development with the stages of analysis, design and development to produce Micro scale electrolysis KIT by using coin type lithium batteries. The results showed that the stages of the manufacture of micro-scale electrolysis KIT includes the step of analysis, design, development, implementation, and evaluation has been well done. The results of the feasibility test of micro-scale electrolysis KIT were declared valid with an average value of r count of 0.91. This shows that the micro-scale electrolysis KIT media that is made has a quite enough interesting, economical and practical appearance. Media presented with guided inquiry stages can help students learn electrolysis material.

Keywords
electrolysis; Micro scale; lithium

Topic
Chemistry

Link: https://ifory.id/abstract/RgjBUY9bWN62

Corresponding Author
Isrokatun Isrokatun

Institutions
a) Universitas Pendidikan Indonesia
*isrokatun[at]upi.edu
b, d, e) Universitas Pendidikan Indonesia
c) SMP N 2 Brebes, Jawa Tengah

Abstract
Scaffolding is a technique that can be used to make learning more meaningful. It is designed to help students realize their goals and provide support for students in need in the learning process. It is important to understand that students have their own development tempo, or better known as Zone Proximal Development (ZPD). Therefore, the teacher can conduct the learning process in accordance with the ZPD of each student. This individual difference will affect the students learning process and outcome. This study, which was conducted using descriptive qualitative design, was aimed at describing the application of scaffolding in each stage of Situation-Based Learning (SBL) in the topic of Force. Respondents in this study include fifth-grade primary school students aged 10 to 12 years old. The study found that optimal scaffolding could maximize students learning processes in understanding the concept of Force. This maximum learning process could later affect the quality of the students learning outcomes.

Keywords
Concept of Force; Learning Process; Primary School Students; SBL; Scaffolding; ZPD

Topic
Physics

Link: https://ifory.id/abstract/YP7tZvXaU8xb

Corresponding Author
Ade Sutedi

Institutions
Sekolah Tinggi Teknologi Garut

Abstract
Language is an element of culture in every nation. The contributions to maintaining this element are to be a good and consistent speaker in daily conversations. Along with the history of the Sundanese tradition, language has an important role to show the existence of Sundanese culture, especially in Banten and West Java. Today, the use of Sundanese language become less frequent due to a competition of regional languages with national languages even with foreign languages. This issue becomes popular in the last decade due to the death of a language issue. The existence of Sundanese language will reflect the strength of the mother tongue uses that becomes characteristic of a region culture, especially for Sundanese language. The objectives of this study are: (1) to classify the Sundanese and not Sundanese language that usually used in social media; (2) to analyze the sentiment of the vocabulary that used in Sundanese language. Classification process takes several types of words from Sundanese vocabulary which divided into three levels: Loma (Ribaldry level), Hormat ka sorangan (Standard level), and Hormat ka batur (Polite level). This process will evaluate the existence of Sundanese language used by users in social media. In this research, the data was taken randomly from Twitter users based on their area, especially in Banten and West Java Provinces.

Keywords
Classification, Sundanese, Death of Language, Social Media, Twitter.

Topic
Computer Science

Link: https://ifory.id/abstract/VG34FDbYd7Rz