Indonesia Conference Directory

Corresponding Author
Dadik Pantaya

Institutions
1Animal Science Department, Politeknik Negeri Jember, PO BOX 164, Jawa Timur Indonesia

Abstract
This study aims to evaluate the effect of the addition of bile acid to optimize the use of energy from oil in poultry feed. Two hundreds broiler 1-day old Cobb were randomly assigned to 4 treatment with 5 replicate of 10 chics each for 35 d. The experimental treatments received a corn-soybean basal diet containing 1.5 % oil and were as follows: 0 (control), 0.5 g, 1 g, and 1.5 g bile acids/kg of diet. Dietary of inclusion bile acids significantly tended to decrease feed intake from d 21 to d 28 (P < 0.07). However, average daily, feed intake and FCR was unaffected by dietary supplementation with bile acids in 14 d to 21 d and d 28 to d 35. The dressing percentage, abdominal fat, liver, gizzard, non significant different for broilers fed diets supplemented with bile acids. In 35-day-old broilers, serum triglyceride, glucose and cholesterol were unaffected (P > 0.05) by bile acids supplementation. The results gives a update information that supplementation of bile acid in diets could potentially for future improvement in broilers performance.

Keywords
bile acid, feed energy, cholesterol, broiler performance

Topic
Animal Nutrition, Animal Production, and Veterinary Science

Link: https://ifory.id/abstract/ZcqKyM9XJaGx

Corresponding Author
Dadik Pantaya

Institutions
1Animal Science Department, Politeknik Negeri Jember, PO BOX 164, Jawa Timur Indonesia

Abstract
To determine the influence of level of wheat bran supplementation on production performance, and egg yolk cholesterol traits of laying ducks, 48 laying ducks (40-week-old) were randomly assigned into four groups with 4 replications of 3 birds each. Treatment 1 ducks were received the control diet without wheat bran contained 17,21 % CP and 2917 kkal ME/kg. Treatment 2,3 and 4 ducks were received the basal diet supplemented with 10,20 and 30% wheat bran for 8-weeks. Results showed that dietary supplementation of wheat bran had no effect (P>0.05) on laying ducks egg production and feed egg ratio over the entire feeding period. Yolk cholesterol content was lower (P<0.05) in all wheat bran supplementation at one day after treatment. There were decreased (P<0.05) contents of yolk cholesterol compared to ducks fed control diet but no difference was exhibited in egg yolk cholesterol among diet with wheat bran supplementation. It could be concluded that wheat bran supplementation could lower an egg yolk cholesterol levels and improve the egg quality in laying ducks

Keywords
wheat bran, fibre, Cholesterol, egg yolk, duck

Topic
Animal Nutrition, Animal Production, and Veterinary Science

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

Corresponding Author
Lindawati Doloksaribu

Institutions
1 Faculty of Animal and Husbandry, Udayana University, Jimbaran Campus Badung-Bali, Indonesia
2 School of Agriculture and Food Sciences, The University of Queensland, Gatton Campus, Queensland 4343, Australia

Abstract
In Bali Province, 207,054 goats were slaughtered or four times larger than the total goat population in 2017. High demand for goats should stimulate goat rearing thus goat productivity in Bali Province. However, there is little information about the Balinese socio-agro-economic system for rearing, utilising and managing goats. This study was to gain an understanding of the different rearing goat strategies in Bali Province. 178 Farmers who had some level of goat production were surveyed from January 2014 to December 2018. These farmers owned 2,162 goats in Bali Province and there were 2.3±0.0 labourers/household who cultivated 1.2±0.0 hectare of crops. These farmers had an average of 12±1 goats/household and goat production was limited by cut and carry forage supply, particularly during dry season where feed was limited or during crop harvesting, and Bali Hindu ceremonies, where family labour was limited. Farmers who reared Mecaru goats could sell them at double normal prices. In summary, the increased awareness of Balinese socio-agro-economic system helped smallholder farmers in formulating strategies of rearing goats for more organic fertilizer and milk productions, Eid Qurban and Mecaru ceremonies and conserving Gembrong goats in Bali Province.

Keywords
smallholder farmers, goats rearing, integrated farming system, multi-purposes, and socio-agro-economic systems.

Topic
Animal Nutrition, Animal Production, and Veterinary Science

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

Corresponding Author
Firman Setiawan

Institutions
Departement of Architectural Engineering Education, Faculty of Technology and Vocational Education, Indonesia University of Education

Abstract
Learning Instrument based on animation video is an intermediary tool that may display certain object replica in form of moving animation. The use of properties in learning may stimulate visual of student to work actively absorbing whole material presented. The problems happened continuously on students of XI class in SMKN 2 Garut that do not comprehend the material optimally. The lecture and slide presentation method of learning that still rely on hearing sense tend to be outmoded. As a result, the instrument development is needed in order to overcome with the problems. The development of learning instrument based on animation video goals to improve student comprehension in basic competencies of bathroom/toilet detailed drawing, so that improve the learning outcome. The method used is Borg and Gall research and development method. The result is in form of instrument appropriateness that may be measured by the validation of instrument and material expert. The results are 88.75% for instrument and 92.50% for material in which is in category of “very descent”. Further, the usage test was conducted to find out the student response and outcome. The response shows that 24 students claimed “very agree” with an average percentage of 80.68%. Meanwhile, the average score of students- outcome increased from 39.58 to 77.73. In conclusion, the usage test resulted gain index of 0.63 in improvement score of “Medium” range category.

Keywords
Learning Instrument of Animation Video, Research and Development Method of Student Response, Learning Outcome.

Topic
Research and Development in Engineering Education

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

Corresponding Author
Sugiyanto S.Kom., M.Kom.

Institutions
Technological and Vocational Education Programs Graduate School, Universitas Pendidikan Indonesia.
Jl. Dr. Setiabudhi no 229, Bandung, West Java, Indonesia
Corresponding author : sugiyantoahmad007[at]gmail.com

Abstract
The change in behavior of students in the learning process is due to the development of mobile applications and smartphone devices, this paper discusses the analysis of mobile learning infrastructure on the integration of mobile learning and project based learning in vocational technology education, with the first objective of knowing the availability of technological infrastructure in mobile implementation learning in vocational technology education, second to find out how far the readiness of students in the learning process uses the integration of Project Based Learning and mobile learning in vocational technology education. The method used in this paper is to disseminate questionnaires using question instruments determined based on indicators for the availability of information technology infrastructure and indicators of the urgency of the implementation of Project Based Learning integration and mobile learning in learning on vocational technology education for 100 students, in 10th grade Middle School Vocational majoring in computer and network engineering. The evaluation results of this paper are that the availability of information and communication technology (ICT) devices and infrastructure is fulfilled based on the criteria of indicators, and the need for integration of mobile learning and project based learning as a method and media for Technology and vocational education. Found; first, the need for models and media in learning to support teachers has not been facilitated to further activate the role of students in the learning process both in class or outside the classroom; secondly, it takes a very urgent effort by the teacher, so that collaborative planning aspects between teacher and student can be found, and students feel they have ownership of the learning project implemented, thirdly requires efforts to increase monitoring in the mentor process and recording activities that are still low so the media are needed who can meet these shortcomings; the fourth increase in disclosure of conclusions in the learning process that is considered low, so that the role of the teacher is needed in designing the learning process that can be revealed both in class or outside the classroom, and given the opportunity to students to be able to think and study from the learning process

Keywords
Mobile learning infrastructure, Project Based Learning, Technological and Vocational Education

Topic
Technical and Vocational Education

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

Corresponding Author
sukmanto dibyo

Institutions
(a) Center for Nuclear Reactor Safety and Technology, Batan
Puspiptek, Serpong, South Tangerang, Indonesia
*sukdibyo[at]gmail.com
(b) Center for Nuclear Facility Engineering, Batan

Abstract
Abstract. A small size reactor called Reaktor Daya Eksperimen (RDE) is being designed by BATAN. The nuclear reactor with the power of 10 MWt based on the High Temperature Gas-Cooled Reactor (HTGR) type. The helium gas with high temperature is used to remove the heat generated from the reactor core. Therefore, the helium gas as primary cooling system of reactor is high temperature. The typical of reactor cooling system is that the primary coolant system pressure should be lower than the secondary coolant pressure. In order to load a nuclear fuel pebble into the reactor core, a fuel handling system (FHS) is applied. In the FHS, a carrier gas of pneumatic system is important to blow the fuel pebbles. The objective of the research is to calculate the thermal design of cooler heat exchanger in which the high temperature of helium gas as carrier gas is reduced to be lower temperature. In this case, a cooler is used to cool the helium gas by coolant water. Based on the specification data requirement to calculate the thermal design of cooler, the ChemCAD.6.1.4 software was performed. A shell-tube type of heat exchanger has been determined to reduce the temperature of helium gas from 250oC to be less than 60oC at pressure of 30 bars. The water as a coolant is passed into the shell-side at temperature of 28oC. In the design calculation, it has carried out through a various consideration on aspects of safety as well as optimization. The result of thermal design are as follows: the heat exchanger of shell-tube type using fixed tube sheet with heat duty of 0.3122 MJ/s, the coolant water mass flow rate is 3.55 kg/s, surface area for heat transfer is 51.4471 m2 and Log Mean Temperature Difference (LMTD) is 81.53oC. Furthermore, the design result requirement of heat exchanger based on the specification, design tolerance and manufacture in appropriate with the TEMA standard of shell-tube type. The thermal design of cooler in the carrier gas of pneumatic system is expected to provide the design of FHS.

Keywords
thermal design calculation, cooler heat exchanger, fuel handling pneumatic system

Topic
Chemical Engineering

Link: https://ifory.id/abstract/vJw4rmR8ZdVA

Corresponding Author
Peni Handayani

Institutions
Politeknik Negeri Bandung

Abstract
Abstract. Competencies of students which collected in the last three years from industries during they conducted internship showed that they have good basic technical knowledge and skills, but work ethic should be improved. This research aims to develop learning process and assessment model to assimilate the work competences standard into learning outcomes. It has taken case study in the Electronic Study Program in Politeknik Negeri Bandung (Polban). Data collected by qualitative approach to find the appropriate learning condition in the workplace that can adopted into learning process and assessment in the campus. This research reveal that work competences cannot be built only by introducing work knowledge at the laboratory, but the students must be directly involved in work situation included assessment of work product and their performed in the end of the work even though it is done in the laboratory. This model could shift “way of thinking and learning of students” so that they more ready to face the world of work than before. Works assignment plays the main role in this case.

Keywords
assimilate, learning outcomes, work assignment

Topic
Technical and Vocational Education

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

Corresponding Author
Bambang Eko Saputro

Institutions
Universitas Pendidikan Indonesia

Abstract
Technology helps a drafter speed up work completion, including CAD (Computer Aided Design) applications. Auto CAD which is an application (CAD software) is used to draw, design drawings, even analyze a design to realize a commercially viable product. This program has advantages and convenience to make images visually, accurately and precisely. The lecture strategy with the help of a computer is a lecture method via computer where, the user (User) can more easily & quickly understand & apply what information is learned through an attractive image display. The product design of a gear with a cycloide (Cycloide) gear profile is used as an instrument to realize student competencies in machine element courses. An evaluation of the previous material provided an initiative in the development of the module. The module development referred to uses the term 4-D or better known as (Four-D). The 4-D development model has 4 stages: defining, designing, developing, and disseminating. [12] The final results of the development of CAD learning modules with the 4-D method received a very good response from students and lecturers of PTM Study Program STKIP Eleven April Sumedang.

Keywords
AutoCAD, Technical Drawing, Computer Aided Learning, Product Design

Topic
Mechanical Engineering

Link: https://ifory.id/abstract/VRgJ3dxnFetf

Corresponding Author
Apri Wiyono

Institutions
Universitas Pendidikan Indonesia

Abstract
The quality of the gas has to meet the demand placed on it for use in a gas engine or gas turbine, as well as the demand for reduced emission to the environment. This study applies the design to the following testing of downdraft gasifier with biomass energy for municipal solid waste. The main objective of this paper is evaluating of gas purification unit performance for tar reduction in gasifier systems, integrated producer gas purification unit namely rotary separators. Experiments carried out with AFR gasification system parameters 0.48; 0.5; 0.54 and variations of the exhaust speed of the rotary separator suction fan are 0.9; 3,4; 4,4 m/s. All parameters are interpreted in order to produce producer gas that is clean from tar and impurity and has high calorific value as a substitute fuel for gasoline generators. The experimental results of the 3 variations of the test, found that gasification AFR at 0.54 is the point that produces the largest producer gas with LHV, which is 8500 kJ/Nm3, although the tar content is still relatively high at 3788.1 mg / m3. After roary separator is installed, the tar content can be reduced significantly to 210.45 mg/m3 at scrubbing water discharge 3.33 l/min and rotary separator suction speed of 4.4 m/s. In addition, the electrical power that can be generated at this time is still 60 W, so the installation and process need to be optimized again, especially for air supply to the reactor and syngas cleaning systems.

Keywords
tar reduction, municipal solid waste, rotary separator, air fuel ratio, downdraft gasifier

Topic
Mechanical Engineering

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

Corresponding Author
Endang Susilaningsih

Institutions
Universitas Negeri Semarang

Abstract
The misconception is a mistake in building conceptions based on accepted theory. Undetected misconceptions can prevent students from understanding concepts at the next level. This study aimed to determine the profile of misconceptions experienced by the participants did at level particulate on acid-base material. Students misconceptions are detected by using the three-tier multiple-choice test and interview questions. This type of research is quantitative descriptive with the subjects trying 230 students of science class grade 2. The study was conducted at SMA Pangudi Luhur Don Bosko Semarang, SMA Negeri 1 Ungaran, and SMA Negeri 2 Demak. The results showed the general misconception in the acid-base material is 40% in SMA Negeri 1 Ungaran, 43% in SMA Negeri 2 Demak, and 43% in SMA Pangudi Luhur Don Bosko Semarang. Positive misconceptions in SMA Negeri 1 Ungaran, SMA Negeri 2 Demak, and SMA Pangudi Luhur Don Bosko Semarang are respectively 10%, 8%, and 12%. Negative misconceptions in SMA Negeri 1 Ungaran, SMA Negeri 2 Demak, and SMA Pangudi Luhur Don Bosko Semarang are respectively 9%, 2%, and 6%. High-level misconceptions in SMA Negeri 1 Ungaran, SMA Negeri 2 Demak, and SMA Pangudi Luhur Don Bosko Semarang are respectively 24%, 30%, and 25%. The misconception profile of students at the particulate level in Acid-base learning in SMA Negeri 1 Ungaran, SMA Negeri 2 Demak, and SMA Pangudi Luhur Don Bosko Semarang were 39%, 48%, and 56% respectively. Based on the results of the analysis of research data it can be concluded that there are misconceptions about acid-base strength, the concept of pH, and the calculation of pH. This is because the item uses levels of evaluation and analysis at the particulate level.

Keywords
acid base; misconception; particulates ; three tier multiple choice test

Topic
Technical and Vocational Education

Link: https://ifory.id/abstract/qkMnAWfwda7V

Corresponding Author
Nani Yuningsih

Institutions
a)Jurusan Teknik Refrigerasi dan Tata Udara, Politeknik Negeri Bandung,
Jl. Gegerkalong Hilir Kotak Pos 1234 Bandung 40012
b)Jurusan Teknik Elektro, Politeknik Negeri Bandung, Jl. Gegerkalong Hilir
Kotak Pos 1234 Bandung 40012
c)Jurusan Teknik Mesin, Politeknik Negeri Bandung, Jl. Gegerkalong Hilir
Kotak Pos 1234 Bandung 40012

Abstract
In order to determine the value of Earth-s gravity acceleration, Physical pendulum experiment is preferred over simple pendulum experiment. Through the Physical Pendulum experiment, we measure the swing time and swing rod position. Using this data to the motion-s law, it can be determined equations involving constants that implicitly contain value of the Earths gravity acceleration as well as the moment of inertia with pivot point located at the center of mass. Independent variable of the equation is the distance of pivot point to center of mass and dependent variable is period of pendulum. Difficulties in solving equations are encountered because of a part of the equation involving independent variable in the different ranks. In order to make the equation be linear, dependent and independent variables is made into new emerging variables. Afterwards, with linear regression methods, the constants of these equations can be determined, and then we can calculate the value of Earths gravity acceleration and moment of inertia. The experiment results showed considerable significance when compared to the Earth gravity acceleration from the literature, as well as the value of moment inertia calculated by calculus. Comparison of these products showed satisfying results with a relative error value smaller than 5%.

Keywords
Physical pendulum, earth-s gravity acceleration, moment of inertia, linear regression

Topic
Basic Science in Engineering Education

Link: https://ifory.id/abstract/9LUaWZrGmb4H

Corresponding Author
Iin Karmila Yusri

Institutions
Computer and Networking Engineering Study Program, Politeknik Negeri Ujung Pandang

Occupational Health and Safety Department, Public Health Faculty, Hasanuddin university

Abstract
This paper presents a model of electronic medical record that developed in cloud computing environment. The model integrates the activity of recording, reporting, and utilizing medical data. Currently, hospitals and health centers in South Sulawesi use paper record for diagnosis and medicine prescriptions. The disadvantages of using paper record are it takes time to find patients data; especially referred patients, and the record are easily to damage and lost. The objective of the developed model is to synchronize all data patients in hospitals and health centers in South Sulawesi which allows all physicians in South Sulawesi improve their working efficiency and accuracy. Furthermore, the model system design offers high efficiency for operations such as data mining on the medical data collected during diagnosis. The data mining results can be applied on inventory planning, diagnosis assistance, clinical research and disease control and prevention.

Keywords
medical record, cloud computing, patients data, data mining

Topic
Management Information System

Link: https://ifory.id/abstract/DTGbu8k4ACH3

Corresponding Author
Endra Joelianto

Institutions
Institut Teknologi Bandung

Abstract
This paper presents an optimization of 3-phase AC motor power consumption by means of intelligent control signal. The control signal is generated by the controller consists of Proportional, Integral and Derivative (PID) controller combined with fuzzy logic controller to produce the optimal control signal. The proposed controller is able to minimize the Root Mean Square Error (RMSE) of the response of motor. The PID controller parameters are obtained from the $H_{infty}$ synthesis of the full state feedback form of the motor, and fuzzy logic is designed to reject the noise and to flatten the motor-s response implemented using Raspberry Pi. By generating control signal with the controller, the electric power consumption of the 3-phase AC motor is reduced to 0.58 (4.32%), and the RSME of the motor-s response is decreased to 4.90 (12.26 %).

Keywords
3-phase AC Motor, electric power consumption, robust PID controller, fuzzy logic, Phyton, Raspberry Pi.

Topic
Control System

Link: https://ifory.id/abstract/VdX7ejhxQH4w

Corresponding Author
Dandu Satyanuraga

Institutions
School of Electrical Engineering and Informatics,
Bandung Institute of Technology
Jl. Ganesha No.10, Lb. Siliwangi, Coblong, Bandung, Jawa Barat 40132, Indonesia

Abstract
The application of image processing to measure the weight of pigs has been widely applied to simplify the process of animal care. This method utilizes image segmentation and statistical models. Many parameters are restrictions that make it difficult to efficiently use the previous method. The research carried out wants to cut the boundaries in taking pictures and apply them to cows and sheep. The purpose of this study is to develop technology in the industry in Indonesia, especially in factory farming. This study wants to simplify the measurement of animal weight by using machine learning models and regression methods. The existence of a model that can automatically simplify the work of farmers to care for animals or facilitate traders to determine the selling price of livestock. Mask R-CNN not only detect animal labels but also can detect and mark every pixel on the detection object. Regression models produce estimates of animal weight in the figure. The regression model used is the K-Nearest Neighbor regression model by utilizing the K-Means model to create clusters in each type of animal. The R-CNN mask model tested in this study can detect cattle and sheep in data taken with 100% accuracy. The regression model used in this study can reach an accuracy value of 98% for cattle and sheep. The weight prediction results obtained are very accurate with an error value in the form of an estimated difference with the original weight of less than 10%.

Keywords
Mask R-CNN, Regression, Estimate weight, Cow, Sheep

Topic
Biomedical, Robotic and ICT engineering

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

Corresponding Author
Ahsani Taqwiem

Institutions
Lambung Mangkurat University

Abstract
The Bahasa course is one of the compulsory courses in the curriculum component of the college. Mandatory means all levels and all scientific fields should present this course as a basic course. Entering the 4.0 era challenges to this subject are more substantial. Besides completing the subject, this course is also advisable to be a personality course that can help the success of student. Growing in the wetland environment, it must base the materials selected on locality. The opportunity to integrate concepts and themes following the wetland environment with the linguistic material will be the language in this writing. Materials that can be simulated character education will also be comprehensively outlined in this writing. This article will be a reference to finding the right materials to be applied as Bahasa course in wetland environment in the industrial revolution era.

Keywords
bahasa, wetland, education

Topic
Challenge on Education in Facing the Development of Industry 4.0

Link: https://ifory.id/abstract/7jDKZvBuCb6n

Corresponding Author
Mashud Mashud

Institutions
Lambung Mangkurat University

Abstract
This research aimed to produce learning effectiveness of basic throwing movement. The study was conducted by involving research subjects- namely physical education teachers and first grade students of SDN Loktabat 7. This research used classroom action research method (action research) which has several phases of research steps including: planning, action, observation and reflection. Data collected included qualitative, in the form of responses from observer/associate teacher in the form of criticism, suggestions, and comments both orally and written using interview techniques, discussion, documentation and questionnaires and quantitative data in the form scale of ordinal numbers. Data collected during the study is data about learning implementation and effectiveness of the learners. Before the action research was done, effectiveness of the students- learning outcomes in the form of concept understanding of basic throwing movement and throwing ability showed that there were 16 students (45, 71%) had finished the learning with standard grade individually. After the action research was conducted, the students who passed the study increased to 22 (62.86 %) in the first cycle, 26 students (80 %) in the second cycle, and 33 students (94.29 %) in the third cycle. Before the action research was done, classical learning completeness of the students was 45.71 %. However after the action research was conducted, it increased by 17.15 % into 62.86 % in cycle I. In the second cycle it increased by 11.43 % into 74.29 %, while the third cycle, it increased by 20% into 94.29%. While the study results of the learning implementation showed that the playing activity can be done well, it was proven by the high students- involvement and participation in learning, but the teacher should have more control of the movement preciousness done by the students, because it is feared the students focus only to do playing activities and they forget the right technique of basic throwing movement. Overall, the research phasing from the first until third cycle undergo the improving results, both of the effectiveness and implementation of basic throwing movement learning.

Keywords
Learning effectiveness, basic throwing movement, playing approach.

Topic
Challenge on Education in Facing the Development of Industry 4.0

Link: https://ifory.id/abstract/JZ98yPhbvrUk

Corresponding Author
Ramdan Pelana

Institutions
Universitas Negeri Jakarta

(a)Jl. Rawamangun Muka, RT.11/RW.14, Rawamangun, Kec. Pulo Gadung, Kota Jakarta Timur, Daerah Khusus Ibukota Jakarta 13220, Faculty of Sport Science, State University of Jakarta

Abstract
Introduction: The aim of this study is to compare contrast water therapy with the two other water immersion methods, namely cold-water immersion and hot water immersion in reducing levels of lactic acid in athletes when recovering. Material and Methods: 45 Badminton athletes participated in this study, and were divided into three groups. CWT group (15 participants, doing water immersion contrast therapy, with a temperature of 15º C in cold water and 40º C in hot water, with sub-repetition time of 1 minute on cold and 1 minute on hot, both of which were carried out alternately for 6 minutes). CWI group (15 participants, doing cold water immersion therapy, with a temperature of 15ºC for 6 minutes. HWI Group (15 participants, doing therapy hot water immersion, with a temperature of 40ºC for 6 minutes. Results: All groups experienced a significant decrease in lactic acid (p = 0.001). Even though all the decreases were statistically significant, however, the decrease in lactic acid in the contrast water immersion group, had a considerable decrease, measured from post-test lactate to post-60 lactate (9.50 mmol / l to 5.01 mmol / l). Conclusion: Contrast water therapy is better and more significant in reducing lactic acid in badminton athletes

Keywords
Recovery, Water Immersion, Athlete, Badminton.

Topic
Reviving Folk Sports and Health Promotion for Improving Quality of Life in Rural Area

Link: https://ifory.id/abstract/zQj7w3g2NXhE

Corresponding Author
Desrio Windoro

Institutions
Science of Sport Postgraduate Universitas Sebelas Maret Surakarta

Abstract
This article is intended to determine the instructions of women goalkeepers profiles in the Indonesian futsal League 2019. The method is used is observational by doing observations directly in the Indonesian Futsal Nusantara League. This event was held at Sasana Krida Building at Purwokerto Central Java. The population in the study are 8 women goalkeepers from the clubs who are in the biggest of the fourth. The results as follows:the goalkeeper uses sound while giving the hand symbol and pointing the opponent as a signal to escort the designated opponent 60.63%, when the opponent is in the penalty area, the goalkeeper gives a loud voice command to guard the opponent 17.31%, the goalkeeper gives strict orders to the players 16.35%, the goalkeeper yells while mentioning the opponents jersey number to a teammate to guard the opponent whose jersey number is 3.93%. When giving tactics the goalkeeper teammates whisper something so as not to be heard by opponents as much as 0.78%, and the Goalkeeper communicates with the coach about the match situation as much as 0.78% The type of goalkeepers command in the command type dimension then the goalkeeper uses the word "ready left" "ready right" to command a teammate 32.81%, the goalkeeper uses the word "look at opponent" to keep opponents coming to attack as much 31.38 %, the goalkeeper shouted "goalkeeper" when going to take the ball to avoid colliding with defending 21.89%, the goalkeeper used the word "close" in commanding a teammate for 11.68%, the Goalkeeper uses the word "up" in commanding a teammate 2.18%, and the Goalkeeper uses the word "Come" in ordering a teammate 0%.

Keywords
instruction, women goalkeepers, Indonesian Futsal Nusantara League 2019.

Topic
Critical Issue on Gender and Sport Development in Indonesia

Link: https://ifory.id/abstract/vmZT8HnagBQR

Corresponding Author
Ahmad Maulana

Institutions
Program Magister of Sport Teaching, Faculty of Teacher Training and Education, Lambung Mangkurat University

Banjarbaru,Indonesia

Abstract
This study aimed to determine the effect of exercise push up with wrist flicking on the Ability of Basketball Three Point Shooting in BSWJ Club Age 16 – 18 Years. The method used is pre-experimental design. The population in this study is all the player of BSWJ basketball Club Age 16-18 years of 20 people, all players become the sample with total sampling technique. The results showed that the data of pretest shooting three point of BSWJ Club gained an average 3.35 with standard deviation = 1.899. On post test data of shooting three point basketball of BSWJ Club gained average = 6.50 with standard deviation = 2.482. Correlation result is 0.921 with significant 0.000 < 0.05. Thus, there is a significant difference between the pretest and posttest. The conclusion is that there is effect of Exercise Push Up with Wrist Flicking on the Ability of Basketball Three Point Shooting in BSWJ Club Age 16 – 18 Years.

Keywords
Effect, Exercise, Push Up, Three Point Shooting, Basketball.

Topic
Community Sport Development (CSD)

Link: https://ifory.id/abstract/dPLJbFhafMj6

Corresponding Author
Arya Rezagama

Institutions
Diponegoro Universtiy

Abstract
Land use, lithology, time, rainfall and human activities cause changes in river water quality physically, chemically, and biologically. Waste pollution from non-point sources is difficult to control where it is spread with a large enough accumulated discharge. Some watersheds in Indonesia have specific non-point source pollution sources such as batik waste originating from MSMEs. The research case study is in the Premulung river segment of the Solo City. This study explains the effect of various pollutants on water quality such as batik waste and domestic waste. Premulung River water samples were taken at 13 points from non point source and 10 point source. The prediction model uses Qual2kw software. The results showed that batik waste discharges from MSMEs affected water quality on COD parameters and colors temporarily and quickly changed along the river channel. The river that contains batik waste has a characteristic dark water with high suspended material. The presence of batik waste discharges accelerates the river sinking process.

Keywords
Non-Point Source, water river quality

Topic
Sustainable Development

Link: https://ifory.id/abstract/ky4rfudxnHWQ

Corresponding Author
wahniyathi hatta hatta

Institutions
animal husbandry hasanuddin university

Abstract
Brown rice contains anthocyanin which has antioxidant activity so that it can inhibit the formation of free radicals in the body if consumed. This study aims to determine the effect of dangke substitution level with brown rice flour on the quality of dangke nuggets during cold storage for 14 days. This study is using completely randomized design (CRD) factorial pattern with two factors, namely: dangke substitution level with brown rice flour (0%, 10%, and 20%) and duration of storage in refrigerator (0 days, 7 days and 14 days). The parameters analyzed were antioxidant activity with DPPH free radical scavenging activity method, pH value, and the TBA value of dangke nuggets. The results showed that the level of brown rice flour and storage duration had a highly significant effect (P <0.01) on antioxidant activity, pH value, and TBA value of the product. The interaction between the two factors had highly significant effect (P <0.01) on antioxidant activity. Increased levels of brown rice flour increased antioxidant activity and pH value and decreased TBA value, while increasing storage time increased antioxidant activity and decreased the pH and TBA value of the product. Dangke nuggets with 10% and 20% brown rice flour levels have relatively the same antioxidant activity on the 7th and 14th day of storage. Dangke nuggets with 10% level of brown rice flour have good quality for 14 days storage in cold temperatures.

Keywords
nuggets, dangke, brown rice, storage, antioxidants

Topic
Animal production Technology

Link: https://ifory.id/abstract/GPavtrTKhR9A

Corresponding Author
Zulkharnaim Zulkharnaim

Institutions
Department of Animal Production, Animal Husbandry Faculty

Abstract
This research aimed to identify morphological characteristics Bali polled cattle and to know the mating behavioral characteristics of Bali polled male. This research used 100 head samples, including 11 head of polled cattle and 89 head of horned cattle. Identification of morphological characteristics using t-test independent sample and mating behavioral characteristics using analysis Completely Randomized Design. The results showed that the morphological characteristics Bali polled cattle were not significantly different with Bali horned. The mating behavioral characteristics of Bali polled cattle were not significantly different with Bali horned.

Keywords
Bali polled cattle, morphological characteristics, mating behavioral

Topic
Breeding and livestock production

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

Corresponding Author
RICHARD E M F OSAK

Institutions
University of Sam Ratulangi

Abstract
In order to increase understanding of the contribution of fodder legumes to the development of sustainable cattle farming, we based technical and economic analysis on data gathered from experimental sites situated in Blongko, South Minahasa Regency. The study aims to determine the effect of substitution for indigofera sp. replacing pennisetum purpureum cv. dwarf forage to beef cattle body weight gain. The study used twelve experimental beef cattle aged between 18-24 months consisting of three treatments with five replications each. Cattle are grouped randomly into forage treatment, which is the ratio of the percentage of composition between grass pennisetum purpureum cv. dwarf with legume indigofera sp. as follows: (R1) 100:0%; (R2) 60:40% and (R3) 40:60%. Feeding as much as ten percent of body weight based on fresh ingredients, or the equivalent of three percent of dry matter. Feeding twice a day, while drinking water is given ad libitum. The research was carried out in which cattle were given grass pennisetum purpureum cv. dwarf and legume indigofera sp. according to the design composition percentage, with a two-week research adaptation period, then data collection for three full months. The results of the study showed that the treatment of R2 gave the highest body weight gain of 0.506 kg / head / day, then (R3) 0.478 kg / head / day and the lowest (R1) 0.402 kg / head / day. It was concluded that (1) The results showed that feeding legume indigofera sp. replacing some grass can increase cattle weight gain, rather than just using grass; and (2) the substitution from grass pennisetum purpureum cv. dwarf with legume indigofera sp. with a ratio of 60:40 percent in beef cattle feed increased the body weight of beef cattle the highest.

Keywords
Potensial, forage, grass, legume, coco-beef

Topic
Socio-economic of animal science

Link: https://ifory.id/abstract/pPQctUzKR8WH

Corresponding Author
La Bilu La Bilu

Institutions
a. Faculty of Social and Political Sciences, Universitas Halu Oleo
b.Faculty of Social and Political Sciences, Universitas Gadjah Mada
c. Faculty of Social and Political Sciences, Universitas Gadjah Mada

Abstract
Betheno Ne Tombula is known by the Munanese in Southeast Sulawesi as an appellation given to the first Muna-s King named La Eli who was also known as Djul Zaman. La Eli ruled Muna Kingdom around 1417-1467. In the local language (Muna), this appellation means born from bamboo. It is, in fact, not only revealed the birth of the King who was born from bamboo, but also contains the political myths. The title of Beteno Ne Tombula has even become an archeology of peoples knowledge about democracy in Muna Regency up to these days, particularly in the era of direct regional head elections. Without ignoring its historical aspects, this work emphasizes the analysis of aspects of political anthropology in explaining how the process of democratization began in Muna through the analysis of political values and systems within the myth of Betheno Ne Tombula and their implications today. In the analysis of the political myth of Betheno Ne Tombula, it begins with concretizing the symbolic meaning of "Betheno Ne Tombula" which contains the cultural values, namely; the values of agreement, representation, honesty, and reciprocity. In addition, the embodiment of the nature of King (leader) will be analyzed through the code of identity and behavior

Keywords
The Political Myth; Local Democracy; Muna; Betheno Ne Tombula

Topic
Culture

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

Corresponding Author
FEMY RAHMADANI, S.Pd

Institutions
HASANUDDIN UNIVERSITY

Abstract
Abstract This research discussed about the implementation of crossword puzzle in teaching vocabulary. The aimed in this research were to find out the effectiveness of using crossword puzzle of part of speech to improve the vocabulary of the eighth grade students at SMPN 2 Watansoppeng. The variables of this research were crossword puzzle game as an independent variable and vocabulary as a dependent variable. The method used in this research was quasi experimental research. Then, there were two classes used in this research;grade VIII 2 as an experimental class and grade VIII 3 as a control class. The total population of this research was 140 students taken from the eighth grade students of SMPN 2 Watansoppeng. The total sample of this research was 40 students. The samples were chosen purposively, consist of 20 students from each class VIII 2 and VIII 3. The researcher employed crossword puzzle game consisted of 20 clues as the instrument of data collection.The instrument used in this research to collect data was test consist of pre-test and post-test. The researcher found that there was difference between the students- score in pre-test and post-test. It was proved by the mean score in pre-test which was higher than the mean score in the post-test. In experimental class, the mean score of pre-test was 57 (fair) and the mean score of post-test was 84 (very good). While in control class, the mean score of pre-test was 51 (fair) and the mean score of post-test was 75 (good). While, both of the classes were improved, the significant improvement happened in experimental class from fair to very good score. Besides, in control class the improvement was only from fair to good score. In addition, the t-test value (3.68) was higher than t-table value (2.048). Based on the result of analysis, the researcher concluded that the implementation of Crossword Puzzle Game effective to enhance the students skill in word classes and vocabulary mastery in the eighth year students of SMPN 2 Watansoppeng in academic year 2018/2019.

Keywords
Students Vocabulary; Part of Speech; Crossword Puzzle.

Topic
Education

Link: https://ifory.id/abstract/CPGH4Tfe8QxN

Corresponding Author
Ummul Hasanah

Institutions
Korean Language, Vocational College, Universitas Gadjah Mada

Abstract
In the business perspective, Korean companies are recognized and famous for their distinctive Korean corporate culture. Value of confucianism is used strongly in Korean corporate culture which can be very new when adapted to people from different culture. The new corporate culture brings culture shock to those working in Korean companies which somehow affects their job satisfaction respectively. This study aims to reveal the culure shock and job satisfaction of Diploma 3 Korean Language Graduates from Vocational College, Universitas Gadjah Mada in various Korean Companies in Indonesia. By using questionnaire on Job Satisfaction based on Wellness Council America Standard and qualitative method, the data is obtained and analyzed. The result shows that despite various culture shocks employees might experince when working in Korean company, most feel satisfied when working mainly because of a chance to use Korean Language skills better when working in Korean company compared to working in Indonesian company. Hence, it can be concluded that as long as Korean Language graduates are able to adapt and learn in Korean corporate culture, they can gain satisfaction in working which will become a win win solution both for Korean companies in Indonesia and the Indonesian employees themselves.

Keywords
culture shock, job satisfaction, Korean company, Korean language, alumni, Korean corporate culture

Topic
Culture

Link: https://ifory.id/abstract/WKv4AqxhTUGw

Corresponding Author
Aziz Thaba

Institutions
STKIP Cokroaminoto Pinrang, Universitas Muhammadiyah Makassar.

Abstract
Indonesia adalah negara demokrasi yang menjunjung tinggi hak asasi manusia dengan berlandaskan pada Pancasila, Undang-Undang Dasar 1945, dan Deklarasi Universal Hak-Hak Asasi Manusia. Satu diantara wujud demokrasi tersebut adalah kebebasan berpendapat bagi setiap warga negara yang telah diatur dalam Undang-Undang Republik Indonesia Nomor 9 Tahun 1998. Aturan kebebasan berpendapat pada undang-undang tersebut disertai dengan kewajiban dan tanggung jawab (Pasal 6) untuk menghormati hak-hak orang lain, menghormati aturan-aturan moral yang diakui umum, menaati hukum dan ketentuan perundang-undangan yang berlaku, menjaga dan menghormati keamanan dan ketertiban umum, serta menjaga keutuhan persatuan dan kesatuan bangsa. Namun, realitas menunjukkan bahwa kewajiban dan tanggung jawab yang menyertai kebebasan berpendapat tersebut seringkali dilanggar, khususnya masyarakat pada kalangan remaja. Melalui tinjauan linguistik forensik, hasil pemeriksaan terhadap bahasa yang digunakan oleh remaja, khususnya pada transaksi elektronik ditemukan telah menyalahi ketentuan perundang-undangan dan terindikasi sebagai tindak pidana informasi dan transaksi elektronik yang meliputi (a) tindak pidana mendistribusikan informasi elektronik yang memiliki muatan melanggar kesusilaan (Pasal 27 Ayat (1) jo 45 Ayat (1)); (b) tindak pidana mendistribusikan informasi elektronik yang memuat perjudian (Pasal 27 Ayat (2) jo 45 Ayat (1)); (c) tindak pidana dengan sengaja dan tanpa hak mendistribusikan informasi elektronik yang memiliki muatan penghinaan atau pencemaran nama baik (Pasal 27 Ayat (3) jo 45 Ayat (1)); (d) tindak pidana mendistribusikan informasi elektronik yang memiliki muatan pemerasan atau pengancaman (Pasal 27 Ayat (4) jo 45 Ayat (1)); serta (e) tindak pidana segaja dan tanpa hak menyebarkan berita bohong untuk menimbulkan kebencian atau permusuhan (Pasal 28 jo 45 Ayat (2).

Keywords
remaja, hukum, pidana, elektronik, linguistik, forensik

Topic
Language

Link: https://ifory.id/abstract/y4NxvnrYqzuG

Corresponding Author
Eko Januari Wahyudi

Institutions
Institut Teknologi Bandung

Abstract
Gravity survey using Scintrex CG5 relative gravimeter were conducted on proposed location for CO2 injection. Survey area covers 5x5 km2 surounding Jepon well that proposed as CO2 injection well. Gravity data were obtained at 402 stations on regular grid with 250 m interval spacing. The gravity survey is aimed at providing information of baseline density structure for Carbon Capture and Storage (CCS) pilot project in that area. In this work, we use Second Vertical Derivatives (SVD) of gravity data and describe the design of gravity inverse modeling using iterative calculation. Iterative calculation using gravity data aims to provide interface between density contrasts in the subsurface. Based on our study of gravity data in Gundih field, we can show correlation of SVD results with reverse fault as interpreted with seismic data. We also provide estimation of top structure in study area for Ngrayong Formation and Tawun Formation. At the end of this study, we integrate the interpretation using inverse model of TDEM data.

Keywords
inversion, gravity, TDEM

Topic
Sub surface modelling and computation

Link: https://ifory.id/abstract/q64vyhdYfUjN

Corresponding Author
Paskalis Edwin I Nyoman Paska

Institutions
Institut Pastoral IPI - Malang

Abstract
Goal orientation is very decisive in the learning process. Todays students tend to have an instant mentality, lack of endurance and give up easily. Goal orientation affects student learning behavior and motivates them to make a great effort to achieve goals, not to avoid but overcome obstacles. It increases students resilience and ability to survive facing difficulties. So, students perceptions of social environment form goal orientation. This study uses quantitative research and a questionnaire as data collection. This study explores the impact of the social environment. It is parents, peers, and teachers on learning goal orientation (LGO) of students in Junior High School Santa Maria II Malang. The data obtained from 230 respondents were analyzed using Structural Equation Modeling based on variants, namely Partial Least Squares (PLS-SEM). As a result, parents involvement has the most significant impact and contribution (58,1780%), then the support of peer friends (22,4404%), and finally teachers support (19,3816%). Learning Goal Orientation of the students in Santa Maria II Malang is influenced mainly by the involvement of their parents. The school needs to plan or create programs that allow collaboration between school, teachers, and parents. In doing so, parents are more involved in the teaching and learning process.

Keywords
Key words: influence, social environment, goal orientation.

Topic
Education

Link: https://ifory.id/abstract/d3uCDmKez7H4

Corresponding Author
Andi Paida

Institutions
Universitas Muhammadiyah Makassar, UIN Alauddin Makassar

Abstract
Penelitian ini merupakan penelitian eksperimen yang bertujuan untuk mengetahui keefektifan model pembelajaran berbasis proyek terhadap peningkatan kemampuan menulis teks eksposisi siswa Kelas XI SMK Muhammadiyah 3 Makassar. Populasi dalam penelitian ini adalah siswa SMK Muhammadiyah 3 Makassar tahun ajaran 2018/2019. Sampel dalam penelitian ini adalah siswa kelas XIKPW SMK Muhammadiyah 3 Makassar yang terdiri dari 14 siswa dengan 14 siswa perempuan dan 0 siswa laki-laki. Pengambilan data dilakukan dengan menggunakan dua instrumen, yaitu angket kompetensi afektif dan tes hasil belajar (kognitif) bahasa Indonesia. Hasil analisis statistika menunjukkan bahwa hasil belajar bahasa Indonesia siswa kelas XIKPW SMK Muhammadiyah 3 Makassar dikategorikan sedang dengan skor rata-rata 81 dengan standar deviasi 2,68 dari skor ideal 100. Dari hasil analisis di atas maka dapat disimpulkan terdapat keefektifan antara pembelajaran berbasis proyek dalam menulis teks eksposisi siswa terhadap hasil belajar bahasa Indonesia kelas XI KPW SMK Muhammadiyah 3 Makassar.

Keywords
Eksposisi, dan pembelajaran berbasis proyek

Topic
Education

Link: https://ifory.id/abstract/BZkYxQu96M8F