Indonesia Conference Directory

Corresponding Author
PRIYANKA BOBADE

Institutions
D.Y. PATIL GLOBAL BUSINESS SCHOOL AND RESEARCH CENTER PUNE
SANJEEVANI INSTITUTE OF MANAGEMENT PUNE

Abstract
Creativity always Play crucial role for encouraging innovation and invention. Now a days Pune city rapidly changing by shape size and industry growth is tremendous. It was found from survey 300 companies in pune city who are completely based on innovation and invention. The Objective of this research paper to find out role of creative industries in development of pune city. To find out How Innovation and Invention change the phase of industry. To study need of creativity for growth of the Industry. Pune region is described as hub of Upcoming IT industry and famous for cotton and textile Industry.Creative Industry contributed to economic growth of the country. The summary of the main results of the company survey carried out for the study concentrate on development of pune city India. It Shows how creative Industry work differently from other traditional industry and flexible work design obtain unique idea and approaches mainly through the mobility of freelance employees. This Research paper helpful to show Innovation Invention and creativity can change the face of country. New changed face of pune city is possible due to major contribution of creative Industries in development of economy.

Keywords
Creative Industry Innovation Invention

Topic
Creative Industries

Link: https://ifory.id/abstract/7TcvngMhuraN

Corresponding Author
Lia Muliawaty Djunaedi

Institutions
Pasca Sarjana, Universitas Pasundan, Bandung

Abstract
Most major cities in Indonesia face relatively similar problems, namely the existence of limited infrastructure and limited government costs. Whereas the existence of infrastructure is absolutely essential for various activities such as business, administrative, social, tourism and other activities. The same problem also faced by government of Bandung City. One way to deal with the above problems is by cooperating with the private sector, namely using investment from the private sector in order to provide the infrastructures. The partnership program between the government and the private sector is known as Public-Private Partnership (PPP). There are many PPP programs, for example, the Build Operation Transfer (BOT) program which is considered suitable for long-term investment and sustainable infrastructure development. In order to realize a city based on the concept of the target of sustainable development goals (SDGs), the role of PPP is very important. However, the target SDGs are complex, require sustainability, require multiple perspectives, and scientific disciplines. Therefore, the role of PPP in building the infrastructures of the city of Bandung based on the SDGs concept is a necessity.

Keywords
Infrastructure, City, PPP, Sustainable Development Goals

Topic
Public Administration

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

Corresponding Author
saepudin saepudin

Institutions
aAttahiriyah Islamic University at Jakarta 10110 Indonesia
bLaa Roiba National Islamic Religion Institution at Bogor, 16111 Indonesia

Abstract
The study aims to determine and analyze the effect of ethic leaders, organization commitmen on of the academic competence of University Lecturers in Indonesia in the facing The Era of Indutrial Revolution 4.0. The method used in this research is using survey This study use quantitative research method with survey technique to respond the test hypotheses that have been formulated. The respondents are 150 lecturers, the sampling technique used was sampling purposive technique. The questionnaire of ethic leader, organization commitmen and academic competence were validated with the product moment correlation formula, while reliability was measured by the Alpha Cronbach formula. Hypothesis testing using path analysis (Path Analysis). The research result of the study found that: (1) there is the effect of direct ethic leaders on the lecturers academic competence, (2) there is the effect of direct organization commitmen on the lecturers academic competence, and (3) there is the effect of direct ethic leaders on the organization commitmen. Implications of research efforts to improve the lecturers academic competence of the University at Bogor in Indonesia in the facing the era Indutrial Revolution 4.0, the effectiveness of ethic leaders must be increased, the organization commitmen.

Keywords
Ethic Leaders, Organization Commitmen, Academic Competence, Indutrial Revolution 4.0

Topic
Human Resource Management

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

Corresponding Author
Sumardi Harun

Institutions
Universitas Wialodra Indramayu

Abstract
This study aims to determine the effects resulting from self concept, empowerment and competence toward job satisfaction PT Swakarya Insan Mandiri (PT SIM) in Subang and self concept, empowerment toward competence PT Swakarya Insan Mandiri (PT SIM). The method used in this study is quantitative associative, The population in this study was 180 lecturers using the Slovin formula obtained by the sample of 125 respondents from the employee s PPT SIM who were assigned. Research instruments used are questionnaire and test. The data was collected by using employee response instrument relating to the job satcfacton, self concept and empowerment, while competency data is obtained through test results.. Data processing were analyzed using path analysis. The results of the study indicate that there is a direct influence on self-concept, empowerment and competence on employee job satisfaction, there is a direct influence of self-concept and empowerment of employee competencies and there are indirect effects of self-concept and empowerment on job satisfaction through employee competencies.

Keywords
self concept, empowerment, competence, job satisfaction

Topic
Other

Link: https://ifory.id/abstract/GqJtpKe7NwXA

Corresponding Author
Laksmi Rachmaria

Institutions
Universitas Budi Luhur
laksmi.ozil[at]gmail.com

Abstract
This study aims to see how the convergence practices that occur in the Makarena segment on Delta 99.1 FM Jakarta radio. Media convergence is one of the developments in mass media that involves many technological factors in it. The Makarena segment is the only cooking program on Radio in Indonesia. The Makarena segment serves a variety of recipes from all regions in Indonesia. This study uses a qualitative approach. the theory used in this study is Media Convergence Theory of Henry Jenkins. Delta FMs research results through the Makarena Segment carry out a convergence process by integrating the Makarena segment by utilizing social media and the internet as an effort to adjust in the midst of intense competition in the media industry. Media convergence is not only a shift in technology or technological processes, but also includes shifts in the industrial, cultural and social paradigms that encourage consumers to seek new information. Media convergence occurs by looking at how individuals interact with others at the social level and use various media platforms to create new experiences, new forms of media and content that combine us socially, and not only to other consumers, but to producers of media companies.

Keywords
Convergence, Radio, Media, Industry

Topic
Communication

Link: https://ifory.id/abstract/8BeKh4YZQWtn

Corresponding Author
A A Gde Satia Utama

Institutions
a) Accounting Department, Economics and Business Faculty, Airlangga University, Jalan Airlangga 4-6, Surabaya, 60286, Indonesia
*gde.agung[at]feb.unair.ac.id
b) Accounting Department, Economics and Business Faculty, Airlangga University, Jalan Airlangga 4-6, Surabaya, 60286, Indonesia
c) Accounting Department, Economics and Business Faculty, Airlangga University, Jalan Airlangga 4-6, Surabaya, 60286, Indonesia
d)Accounting Department, Economics and Business Faculty, Airlangga University, Jalan Airlangga 4-6, Surabaya, 60286, Indonesia

Abstract
The study aims to explore Enterprises Resources Planning Systems at Keluarga Mahasiswa, or KM in this paper as called as Students Organizations in preparation of financial management. The objectives of KM are center of students organization to asses consultation, recommendation and solving the problem. This study uses qualitative method-case study approach based on strategic planning system by Ward and Peppard in 2002, covered to the organization environment and environment of the internal information system. The study uses primary and secondary data with triangulation for analysis techniques. For solving the problem, the research applies Cresswell and Miller to determining validity in qualitative inquiry. The results are ERP as a design to manage accountability of financial student organization.

Keywords
ERP; Keluarga Mahasiswa; Ward and Peppard; Financial; Students; Organizations

Topic
Business Model Innovation

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

Corresponding Author
Ida Farida

Institutions
Program Studi Pendidikan Kimia
UIN Sunan Gunung Djati Bandung

Abstract
Crane equipment with hydraulic power is widely used to lift heavy loads at construction sites. The working principle of hydraulic cranes that utilizes the nature of the pressure of the liquid in the hydraulic pump according to Pascals Law. The working principle of the hydraulic pump has been applied to design a solution of electrical conductivity test equipment. The hydraulic system of a large device has been modified using tools and materials that are easily available in everyday life. The design of the electrical conductivity test equipment is composed of: a hydraulic pump made from used injection hydraulic hose and hydraulic fluid. When the hydraulic pump is given pressure, the fluid (colored liquid) will continue the pressure through the hydraulic hose to the hydraulic working cylinder, so that the crane connected to the two electrodes can move. As a current source, Powerbank circuits are used with a USB (Universal Seral Bus) cable and 5 Watt LED lights for conductivity indicators. Miniature props with hydraulic working principles are expected to provide new experiences in the electrical conductivity tests of solutions so that the chemical learning process is more fun for students.

Keywords
hydraulic cranes, conductivity tester, Chemistry learning.

Topic
Chemistry

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

Corresponding Author
Rima Kusuma Ningrum

Institutions
Medical Education Unit Faculty of Medicine and Health Sciences, Warmadewa University

Abstract
Becoming a medical student must pass lot of rigorous entrance test. The tests include material test, academic potential test, health test and interview test. The test is expected to have predictive value for academic achievement of student. Academic achievement student reflected as block test. This study aims to predict entrance test of academic achievement. This study correlates material test and academic potential test with block test in semester 1 for student academic year 2018 (n= 107 students). Spearman correlation was conduct to determine correlation between material test and academic achievement with block test students in semester 1. There were negative correlation of material test with block test (-0.219, p<0.05) and positive correlation of academic potential test with block test (0.452, p<0.01) in semester 1. This study shows that the students who have high material test has lower block test and students who have high academic potential test have higher block test. Academic potential test can predict the academic achievement of medical students.

Keywords
Predictive value, entrance test, academic achievement

Topic
Management Science

Link: https://ifory.id/abstract/FxLEv4QzmHeA

Corresponding Author
BAMBANG HERU ISWANTO

Institutions
Department of Physics, Universitas Negeri Jakarta, Jakarta 13220, Indonesia

Abstract
Water level measurement is a very important task, especially to obtain information about the availability of water in a reservoir or overflow of river water in flood management. In this paper, we investigate the water level management using ultrasonic sensor to get data in real time. The monitoring system consist of an ultrasonic sensor, LCD displays, and resource tank interfaced with Arduino. To improve the accuracy of the measurement results we introduced the Kalman filter, an algorithm that uses a series of measurements observed over time to produces estimates of unknown variables by estimating a joint probability distribution over the variables for each time frame. This technique is applied for improving the precision of trace water levels based on ultrasonic sensors in the presence of various noise sources. Filter performance is demonstrated to be adaptive to real-time noise. The effectiveness of this technique is evaluated by measuring the water level in the disturbed container with three different levels. Experiment results indicated reducing the errors of measurement significantly up to 60% for a high disturbed water level condition.

Keywords
Kalman filtering, ultrasonic sensor, water level measurement

Topic
Physics

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

Corresponding Author
samsol samsol

Institutions
Petroleum Engineering Department, Universitas Trisakti

Abstract
The volumetric method is the initial method used in calculating hydrocabon reserves obtained from exploration stage obtained geological data from a field in the oil and gas industry. The hydrocabon reserve calculation obtained from volumetric method is the result of interpretation data, such as seismic and logging data that have a small range of trust, in this study estimated hydrocarbon reserves in the XY formation gas reservoir using material balance method and P/Z method in assessing optimism or pessimism of the reserve value generated from volumetric method. material balance method and P/Z method were chosen as a reliable method because it has better accuracy data such as pressure measurement data, reservoir rock and fluid analysis data, and cumulative production measurement data compared to interpretation data on volumetric method. From this research, it can be concluded that the reserve value produced by the volumetric method is more pessimistic than the reserve value using material balance method and P/Z method. By knowing pessimism of the results of the volumetric backup method for the other two methods, it will affect the amount of oil and gas industry reserves so that geological modeling needs to be done again after more accurate data is obtained

Keywords
reserve, P/Z Methode, Material Balance

Topic
Industry Engineering

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

Corresponding Author
Hartini Laswandi

Institutions
Universitas Negeri Jakarta, Jl. Pemuda No. 10 Rawamangun, Jakarta Timur

Abstract
A B S T R A C TThe development of computer technology or cyber technology has also influenced the development of science and industry. Interior design and architecture in both the professional and educational fields are not immune from the influence of cyber technology. Cyber ​​Technology has shifted traditional methods in architectural interior design even though there are still designers who use traditional methods. This paper aims to look at the role of cyber technology in the world of architectural interior design. Also to produce a conceptual design framework in the design process, develop programmatic concepts, design concepts and design implementations from positive design aspects. The method used in the form of Systematic Review as a research method to synthesize the results of research on several related studies. It can be concluded that cyber technology makes the process of architectural interior design more efficient and easy. Cyber ​​technology allows designers and architects to explore with a high level of complexity. Computers are not only used as media to produce image products or speed up the design process, but computers have played an active role and part in the architectural interior design process. The involvement of computer media both software, hardware, sofeware, can be used as an important tool for developing creative designs and positive designs. The application of cyber technology supports the design process that can produce innovative design concepts, creative and Sustainable Value (Design For Pleasure, Design For Personal Significance, Design For Virtue).

Keywords
Conceptual Framework, Cyber Technology, Aspect positive design, architectural interiors

Topic
Architecture

Link: https://ifory.id/abstract/dnLcHQeDjE9k

Corresponding Author
Firman Herdiansyah

Institutions
Universitas Trisakti
Jl.kyai Tapa 1 no.1 Tomang Jakarta Barat
Jakarta

Abstract
Studi area is located in Rambatan river and Ciseureh river Malahayu Brebes Central Java. Porosity and permeability are very important to oil and gas industry because the meaning of porosity is a measure of the void spaces in a rock and is a part of the total volume rock. Permeability is defined as the ability of a rock to transmit fluids. Deep-water gravity flow or deep marine reservoir are important exploration targets worldwide and there is complicated when little subsurface data available. Porosity and pemeability analysis from outcrops data may considered as the data used in this study. The result from three measuring section show there is thin intercalated carbonaceous sandstone, marl, and shale. 20 outcrop samples was carried out the helium porosimetry for porosity permeability value, 17 samples was examined thin section analysis for fabric discussion, and 2 samples was calcimetry analysis. Litology are generally contains many foraminifera from very fine to fine grained and mostly moderate grained on inner-outer fan environment. Sedimentary structure represent slope sedimentary structure such as graded bedding, lower lamination, slump bedding, ripple, convolute ripple, cross lamination, and trace fossil as feature of deep-marine deposits. Smaller porosity value in the limestone abundant foraminifera 2% and horizontal permealibity 0.005 mD. Then the higher porosity value is 27.9% with the higher permeability 76 mD in sandstone.

Keywords
Porosity & permeability, sedimen, oil and gas industry

Topic
Industry Engineering

Link: https://ifory.id/abstract/ph4rFLw2XdGZ

Corresponding Author
Ni Ketut Mardewi

Institutions
Animal Husbandry Departement, Faculty Of Agriculture
Warmadewa University

Abstract
One of the maintenance management on broiler chickens is setting the density number of hens in the cage (cage density). Cage density effect on the comfort of the enclosure in the tropics, temperatures and high humidity can be a major cause of stress in chickens. The space of the cage with a level of density that does not negatively affect the performance of appropriate production and meat quality. This research aims to identify the density of the enclosure temperature and moisture origin as well as its influence on the quality of the meat. A complete Random design are used on research with 3 (three) treatment namely 8, 10 and 12 tail density per m2 of space enclosure. Each treatment was repeated 3 (three times). The results showed the difference in density of cage on maintenance of chicken broiler until the age of 5 weeks, no influence on the quality of the meat. Be advised, with a density of broiler chicken research 12 tails per m2 can be done without affecting the quality of the meat and can save space enclosure used.

Keywords
Broiler Chickens, Meat Quality, Cage Density

Topic
Biology

Link: https://ifory.id/abstract/ya6RnktTVUA2

Corresponding Author
Ni Made Defy Janurianti

Institutions
1 Food Science and Technology Department, Faculty of Agriculture, Warmadewa University, Indonesia
2 Agrotechnology Department, Faculty of Agriculture, Warmadewa University, Indonesia

Abstract
This research aims to know the old fermentation influence the chemical changes during storage on coconut oil. Coconut oil is made with fermented pineapple extract as much as 15%. This study is a Randomized Design with factorial experiment complete consisting of two factors. There are factor long fermentation and long storage The observed variables against the coconut oil include objective observations i.e. water content, free fatty acids, peroxide, levels of dirt and acid number. The characteristics of coconut oil during storage tend to change but still meet Indonesian National Standard No. 01-2902-1999. From the results of research on the long fermentation 12% with prolonged storage 0 weeks gives the characteristics of the best oils than any other treatment that is the average value of water content, the level of dirt, free fatty acids, peroxide and acid number respectively i.e. 0.17%, 1.56%, 0.53%, 1.45% and 2.20%. During the storage of chemical changes tend to occur on coconut oil. The value of the average water content, the level of dirt, free fatty acids, peroxide and acid number highest obtained on treatment of fermentation 36 hours and long storage of 3 weeks in a row with a value of 0.50%, 3.70%, 0.85%, 2.51% and 4.38%.

Keywords
Coconut Oil, Pineapple Extract, Fermentation, Storage

Topic
Chemistry

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

Corresponding Author
Reno Pratiwi

Institutions
Petroleum Engineering, Trisakti University, Jl Kyai Tapa no. 1, Jakarta Barat, Indonesia
* reno.pratiwi[at]trisakti.ac.id

Abstract
Contiuous increasing of fuel need in Indonesia, at least in the last ten years, is the reason for improving domestically crude oil production. Exploitation in the form of oil drainage activities needs to be investigated further. Surfactants as an agents that believed can reduce interfacial tension, need to be determined the formulation and compatibility in their use for oil drainage from reservoirs. Screening of the conditions of surfactant operation needs to be done in order to provide optimal oil recovery. In this study a surfactant behavior test was carried out on AOS (Alpha Olephin Sulfonate) in a laboratory scale, using sandpack as a sandstone reservoir rock prototype, measured the effect of salinity and concentration on oil recovery in chemical flooding. From the measurements, it was found that a surfactant concentration of 1.5% worked optimally in formation water with a salinity of 10,000 ppm, and produced a recovery factor of 7.5%. The emulsion formed shows that the surfactant works in the upper phase, or tends to dissolve in oil, correlates with the basic ingredients of surfactant which is an oil base.

Keywords
Surfactant, EOR, Oil Recovery

Topic
Chemical Engineering

Link: https://ifory.id/abstract/ucB48e2qahrp

Corresponding Author
Afrizal Afrizal

Institutions
Department of Chemistry Universitas Negeri Jakarta

Abstract
The blending process of cholesterol acrylate and ITO nanoparticle was performed using UV curing technique at various the concentration of ITO nanoparticles. In this research using variation concentration of ITO nanoparticles. Polymer Cho-ITO nanoparticles have succeeded in becoming a composite. Pattern of X Ray Diffraction of Cholesteryl acrylate-Indium Tin Oxide nanoparticle (Cho-ITO) at ITO 10% w/w showed peak for Cholesteryl acrylate in 2θ at 2,6782; 5,2275; dan 15,8050 with value of d spacing (001) was 32,96 Å. For ITO in 2θ at 30,6244o; 35,5105; 45,6814; 51,0400; dan 60,6473. therefore pattern of XRD of Cho-ITO at ITO 20% w/w showed peak for Cholesteryl acrylate in 2θ at 2,6372; 5,2022; dan 15,7867 dengan nilai d spacing bidang (001) sebesar 40,09 Å. For ITO in 2θ at 30,5685; 35,4428; 41,8550; 50,9846; 60,6252. increasing value of d spacing for (001), that d spacing for cholesteryl acrylate 32,60 Å when added was by ITO 10% w/w d spacing increase untuil 32,96 Å. When added ITO 20% w/w value of d spacing until 40,09 Å. This phenomenon explained that ITO nanopartikel filled space in crystalline at polymer of cholesteryl acrylate.

Keywords
XRD pattern of polymer Cholesteryl acrylate-ITO, ITO nanoparticle, Composite, Photopolymerization, UV light

Topic
Chemistry

Link: https://ifory.id/abstract/VGtkd7exvqHY

Corresponding Author
Santi Komaladini

Institutions
Indonesia Education University

Abstract
Deafness is a hearing barrier that causes people who experience it to have limited auditory feedback so that their vocabulary is limited. Deaf students at the junior level get Natural Sciences learning material about light refraction. This is used as a basis for developing their skills in communicating one event based on simple scientific observations. The vocabulary baseline of deaf students related to light refraction was measured, then used as a basis for developing their language of understanding through a simple experiment of refraction of light in a coffee solution with three types of coffee size (0.5 mm, 1 mm and 2 mm). During the experiment 5 deaf students with different IQ classifications (high, average, below average, and low) were asked to observe and write the light refraction process that occurred. The researcher observes and records all activities that occur. At the baseline session all students seemed amazed to observe the effects of the observed events. But they did not write or say anything during the experiment. In the intervention session students began to be stimulated with a number of scientific questions, the results of their ability to analyze the effects of light refraction, the ability to write reports, and their verbal abilities seemed to increase.

Keywords
Deafness, general intelligence level, light refraction, tyndall effects, coffee solution, analytical ability, writing ability, verbal ability.

Topic
Chemistry

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

Corresponding Author
LISA SAMURA

Institutions
a) Petroleum Engineering Department, Trisakti University,
Jalan Kyai Tapa no 1, Jakarta 11440, Indonesia
*cahayarosyidan[at]trisakti.ac.id
b) Sekolah Tinggi Teknologi Tekstil Bandung, Jalan Jakarta
no.31, Bandung , 40272, Indonesia

Abstract
Textile materials, especially yarns formed from polymers such as polyester during deformation, have viscoelastic properties, namely a combination of elastic and viscous properties. Several studies have been conducted to model viscoelastic on textile materials, especially yarns. In this study, modeling is done by fitting data through experiments which are then modeled with a theory of the modification of the Maxwell model as a reference in making predictions through the data fitting method. The results of the data fitting prediction in the form of exponential curves have a regression value that approaches the experimental curve (R^2 = 0.999 and 0.999).

Keywords
Viscoelastic ; data fitting ; Maxwell Model

Topic
Material Science

Link: https://ifory.id/abstract/42RwTzBygdvj

Corresponding Author
Pauhesti Pauhesti

Institutions
Teknik Perminyakan Fakultas Teknologi Kebumian dan Energi
Universitas Trisakti

Abstract
Drilling mud have a very important role in a drilling operations, start over drilling until it reaches the depth of the intended. In the importance of drilling mud, therefore there should have an analysis of potential problems that might happen in the process of the drilling. The Problems that might happen in the process of drilling one of them is about the loss circulation. To overcome the problem of lost circulation mud , one example is a method of loss circulation material (LCM).There were different LCM category but in this study used Kwik seal and the midrib bananas as an ingredient LCM. Both of them have the fibrous having the nature of stiffness so it can clog the pores. In research was done three times experiment with the additional kwik seal and adding different banana midrib .This study using specification of physical properties and rheology standard of a mud field drilling to get results like the environment actually on the ground .The results of research is expected us to know how much composition kwik seal or the midrib bananas to be added to the mud and effective to overcome lost circulation .

Keywords
kwik seal , banana midrib , fibrous , drilling mud, LCM

Topic
Material Engineering

Link: https://ifory.id/abstract/BhNtHPL3CZ72

Corresponding Author
RINI SETIATI

Institutions
Petroleum Engineering Departement, Trisakti University, Jl. Kyai Tapa No.1 Jakarta Barat

Abstract
Ruhoul is an offshore gas field that located in Mahakam Delta, East Kalimantan, Indonesia. It covers an area of 350 km2 and has a gross thickness of the payzone over 2000 m. Structural architecture of Ruhoul field is multilayered un-faulted anticline. Stratighraphycally, Ruhoul reservoirs are divided into two intervals which are Ruhoul Main Zone and Ruhoul Shallow. This study is only focused in Shallow zone area, they are Sh-8a, Sh-8c, and Sh-8d, as it is considered as remaining prospective area for Ruhoul field. For more specific, Sh-8a was produced by wells RJ-16A-M and RJ-2G-M.T3, Sh-8c was produced by well RJ-2G-M.T3, and Sh-8d was produced by well RJ-2G-M-T3. Over time, the gas production in Ruhoul Field keep decreasing, therefore hidden gas production potential needs to be re-evaluated. The evaluation can be done by doing the dynamic synthesis analysis based on completion type used, production history, and well correlation. The main objective of this study is to evaluate hydrocarbon potential in Ruhoul Shallow specific area. Several approaches will be used to assess Ruhoul Shallow zone prospect such an updated database, zone change inventory, and well correlation based on netpay map by layer with software Geolog 7.2. Perform Dynamic Synthesis Analysis and P/Z Straight Line Material Balance Calculation are chosen as the methodology to assess the prospect zone of this field. The results of this process are candidates to be the re-opening zone, the value of GIIP, EUR, RR, RF, the drive mechanism, and plateau rate stage that applied to each layer. The candidate layer to open is Sh-8a at RJ-2G-MT3 and GIIP is 1.1517 Bscf.

Keywords
Dynamic Synthesis Analysis, P/Z Straight Line, Plateau Rate Stage

Topic
Material Engineering

Link: https://ifory.id/abstract/zDZKQdMJAWn6

Corresponding Author
Dini Handayani

Institutions
Universitas Pendidikan Indonesia
Jl. Dr. Setiabudhi No. 229 Bandung 40154 Jawa Barat - Indonesia
Sekolah Pascasarjana Prodi Pendidikan Khusus

Abstract
The research aims to find out how to teach how to measure acidity using universal indicators on instant drinks at a stall near the school for deaf SMALB students. This research method uses a single subject approach, namely in special schools in Bandung Regency in the SMALB Tunarungu unit whose students are four people. Retrieval of data using pre-test and post test. Teaching with total communication and demonstration. The results of the study show that teaching how to measure acidity can be given to deaf students by demonstrating and explaining clearly the function of acidity indicators. The key to teaching deaf students is to provide a detailed explanation of each word given.

Keywords
Acidity, Universal Indicator, Deaf

Topic
Chemistry

Link: https://ifory.id/abstract/wZY9yPu4G7RU

Corresponding Author
Rizhal Hendi Ristanto

Institutions
a) Department of Biology Education, Faculty of Mathematics and Natural Sciences, Universitas Negeri Jakarta, Indonesia
*rizhalhendi[at]unj.ac.id
b) Department of Biology Education, Faculty of Teacher Training and Education, Universitas Tidar, Indonesia
c) Department of Science Education, Faculty of Teacher Training and Education, Universitas Tidar, Indonesia

Abstract
Reading literacy is concerned not only with the ability to understand the meaning of a passage, but also with the behaviors and attitudes that support reading. Biology learning process can not be separated by reading activities. This study aims to determine the effect of Cooperative integrated reading and Composition (CIRC) to reading literacyof students in the context of biology. The research method used is quasy experiment using pretest-postest non equivalent control group design. Independent variable is a learning model, which consists of 2 types of learning model CIRC and conventional learning. The study was conducted in Grade VIII MTS Al-Hidayah Citaringgul, Bogor involving a sample of 66 students. The dependent variable in this study is literacy reading in the context of biology, that is on the material of plant structure and its utilization in technology. The reading literacy instrument was developed by adapting from PISA. The results showed that CIRC had an effect on the literacy of reading students in biological context as evidenced by the result of sig. 0.002 <0.005. CIRC proved to be superior compared to conventional learning in plant structure learning and its utilization on technology with a 2% increase in the increase. CIRC learning can be applied to Biology learning in empowering students reading literacy

Keywords
Biology; Cooperative learning; CIRC; Reading Literacy

Topic
Biology

Link: https://ifory.id/abstract/6JprGW78znFC

Corresponding Author
I Made Kawan

Institutions
a) Department of Fisheries, Faculty of Agriculture, Warmadewa University, Denpasar, Bali
*E-mail: imadekawan[at]yahoo.co.id

Abstract
This study was conducted to determine the effect of salinity which can produce the most fecundity and number of shrimp larvae (Macrobrachium rosenbergii de Man). The experiment was designed using 24 units of randomized block design (RBD) using 20-30 g (I) and 40-60 g (II) heavy parent shrimp, with differences in salinity 0 Promil (0/00), 3 Promil (0 / 00), 5 Promil (0/00), and 7 Promil (0/00) which were repeated 3 times. The results showed that differences in salinity of the parent weight group (20-30 g and 40-50 g) had a very significant effect on fecundity and the number of larvae produced. The highest fecundity and production of shrimp larvae were obtained at salinity 5 Promil (0/00) in the parent weight group 40-60 g.

Keywords
Salinity, fecundity, shrimp larvae

Topic
Biology

Link: https://ifory.id/abstract/fKVDWqNZ7PnM

Corresponding Author
Dyah Triwahyuningtyas

Institutions
Universitas Kanjuruhan Malang, Indonesia

Abstract
The development of online teaching materials technology makes it easier for students to study anywhere and anytime. In general, students still experience difficulties in understanding the material of the material in learning geometry. Therefore, the purpose of this study is to analyze geometry learning material in developing e-modules with an inquiry approach. This study applies the research and development method of Plomp in the preliminary research phase. The data analysis technique used is descriptive quantitative and qualitative data analysis. The results of this study are geometry learning material in elementary school teacher education students including material two-dimentional figure and space geometry. Geometry learning material that was previously used by students still gives the concept in finished form, so students only memorize in understanding the concept. Implementation of the results of the material analysis will be developed teaching materials in the form of e-modules for learning geometry with the inquiry approach.

Keywords
E-module, Inquiry, Two-Dimentional Figure

Topic
Mathematics

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

Corresponding Author
Dini Handayani

Institutions
Universitas Pendidikan Indonesia
Jl. DR. Setiabudhi No.229, Isola, Sukasari, Kota Bandung, Jawa Barat 40154
Sekolah Pascasarja Prodi Pendidikan Khusus

Abstract
This study aims to find out how to teach calculating the area of ​​blankets, tube volumes, and cones for middle-aged deaf students. This study uses the single subject method. The research subjects were 4 second grade students of junior high school in a special school in Bandung Regency. The research data was taken by pre-test and post-test. Teaching uses total communication and explanation. The results of the study show that calculating the area of ​​blankets, volume of tubes, and cones for deaf students should be given examples and giving as many questions as possible. Giving examples and questions must be various types so students can understand

Keywords
deaf, cone, tube

Topic
Mathematics

Link: https://ifory.id/abstract/zBXmZYA4D2Ny

Corresponding Author
Aditya Risandi

Institutions
1,2) Biology Department, 9th Floor Hasyim Ashari Building, Faculty of Mathematics and Natural Sciences, Universitas Negeri Jakarta, Jakarta, Indonesia
2) Universitas Negeri Jakarta Culture Collection, 9th Floor Hasyim Ashari Building, Faculty of Mathematics and Natural Sciences, Universitas Negeri Jakarta, Jakarta, Indonesia
3) Institute of Bioproduct Development (IBD), Universiti Teknologi Malaysia (UTM), 81130 UTM, Skudai, Malaysia
4) Department of Bioprocess and Polymer Engineering, School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia

Abstract
Amylase (E.C.3.2.1.1) are the enzyme that can catalyse the hydrolysis of starch into simple monomers. Amylase enzymes are widely needed for use in various industrial fields such as the textile, food, paper and other industries. Yeast can produce enzymes more effectively and safer than other organisms. Amylolytic yeast can be isolated from flower substrates because it contains sugar for yeast nutritional needs. This study aims to isolate, select and characterize amylolytic yeast on the substrate of Paphiopedilum sp. from Bedugul Botanical Garden, Bali. Yeast isolation was carried out with direct and washing method. Screening was carried out on YPSA medium with diffusion agar method. The result of isolation obtained 19 isolates of yeast with characteristics of 73.9% white-mucoid, 21.05% cream-mucoid and 5.26% light flesh-mucoid. Screening results showed that 10 isolates were able to produce an amylase enzyme with code isolates P1, P4, P6, P10, P11, P12, P13, P14, P15 and P19. The potential yeast isolates in yielding amylase with P12 isolate codes had amylolytic index 0,45 mm.

Keywords
Amylase, Phapiopedillum sp., Yeast

Topic
Biology

Link: https://ifory.id/abstract/YTHb8fMBLJxW

Corresponding Author
Ni Made Darmadi

Institutions
a) Water Resources Management Study Program, Faculty of Agriculture, Warmadewa University, Denpasar, Bali
*Email: nimadedarmadi[at]gmail.com

Abstract
The group size of seeds below the size of 7 cm which is 20% is not feasible for enlargement, because it tends to harm farmers who are engaged in hatcheries and cultivators, so this type of seed is not utilized optimally. To be able to increase the economic value of seeds less than 7 cm in size, researchers are innovating to make crispy baby fish. In making Crispy Baby fish requires additional ingredients in the form of flour. This study aims to determine the different types of flour that produce the best quality crispy baby fish. The study was conducted in March to April at the Laboratory of the Faculty of Agriculture, Warmadewa University and the Faculty of Agricultural Technology, Udayana University. The method used is an experiment with experimental design using a completely randomized design. The results showed the best results in treatment D were the use of three flour mixes namely sago flour, rice and cornstarch, with 30.97% fat content, 49.08% protein content, 17.02% moisture content and ash content 9.80%. Whereas from the observation of the subjective color 9.43%, the smell of 9.40%, the texture of 9.13%, the sense of 9.29% with the criteria is very very favored by the panelists.

Keywords
crispy baby fish, tilapia, quality

Topic
Biology

Link: https://ifory.id/abstract/EvPHXLGxWnD6

Corresponding Author
syufrijal syufrijal

Institutions
Electronics Technology Diploma, State University of Jakarta, Jalan Rawamangun Muka, Jakarta 13220, Indonesia

syufrijal[at]unj.ac.id

Abstract
The objective of this research is to make a constant pressure control in water supply with the method of PID using PLC Siemens S7-1200 as controller and also to monitor the process of its work system from a distance through internet of things (IoT). Water distribution system is created utilizing 3 phase pump which will supply water from the tank. Pressure sensor will be used as analog input signal of PLC to detect the pressure of water in the pipe. Using inverter, water pressure will be kept constantly matched with the desirable set point through the setting of pump speed using digital PID method that is available on PLC. Score of set point is done through HMI of touch panel KTP700basic. By using wifi communication that has been connected to internet, PLC data can be sent to cloud server through raspberry pi3 using MQTT protocol. Raspberry pi3 program is design using the java script coding language. Research result showing that this system is able to keep the water pressure in a constant level of 1.2 bar in water supply. It is also able to monitor the water pressure through HMI and handphone via IoT Technology in the GoIoT server.

Keywords
Pressure Sensor, PLC, PID, HMI, Inverter, IoT (Internet of Things), Raspberry

Topic
Industry Engineering

Link: https://ifory.id/abstract/zmW4bEY2JURF

Corresponding Author
Ni Made Darmadi

Institutions
Water Resources Management Study Program, Faculty of Agriculture, Warmadewa University, Denpasar, Bali
*Email: nimadedarmadi[at]gmail.com

Abstract
This study aims to determine the growth pattern and maturity level of gonad cork fish living in Tukad Yeh Sungi and Subak Baru irrigation channel. This research uses observation method, descriptive and analytic method. Sampling method directly catch fish in the cork by using fishing gear then analytic and described. The samples counted 101 fish samples. Using analytical and descriptive data analysis techniques. The results of the study found the growth pattern of cork fish in negative alometric river while in the irrigation channel for the positive allometric female and the negative alometric male.The maturity level of gonad of cork fish seen directly from the surgical result is influenced by the weight and weight of the fish weight.

Keywords
Biological Study, Growth Pattern, Gonad Maturity Level

Topic
Biology

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

Corresponding Author
Kartika Fajarwati Hartono

Institutions
(a) Petroleum Engineering Department, Faculty of Earth Technology and Energy, Trisakti University
Jalan Kyai Tapa No. 1, Grogol, Jakarta Barat, 11440, Indonesia
*kartika[at]trisakti.ac.id
(b) Magister of Petroleum Engineering Department,Faculty of Earth Technology and Energy, Trisakti University
Jalan Kyai Tapa No. 1, Grogol, Jakarta Barat, 11440, Indonesia

Abstract
CO2 Injection is one of Enhanced Oil Recovery methods that developed to contribute to decrease global warming issues and to improve oil recovery. The aim of this research is to determine the influence of increasing CO2 volume injection on reservoir characteristic fluid. This research was conducted by laboratory experiment. Samples used to analyse were come from Beta field in Tuban Formation. This research was conducted into three steps, there were determination of Minimum Miscible Pressure of CO2, determination of PVT fluid composition, and determination of CO2 injection to fluid characteristic that include viscosity and swelling oil. From the experimental, yield the minimum miscible pressure of CO2 injection for Beta field is 2800 Psig. By increasing 10% volume CO2 injection, oil recovery was increased due to increase CO2 solubility. The swelling effect due to dissolved CO2 also led to changes in viscosity for Beta field is 0.588 to 0.541 cp. In addition, percentage of CO2 composition increase 30% from the original since CO2 injection due to solubility CO2 into hydrocarbon fluid. This research can be concluded that by increasing of volume CO2 injection into miscible displacement can affect in changes of fluid characteristic reservoir and improve oil recovery.

Keywords
CO2 Injection; Minimum Miscible Pressure; Enhanced Oil Recovery

Topic
Chemical Engineering

Link: https://ifory.id/abstract/VthL3CQBEMRY