N. Djohan, N. Sevani, R. Estrada, H. Hardhienata, Irzaman
{"title":"The Optical Band Gap Based on K-M Function on Layer of LiTaO3 with Variation Treatment of Annealing Temperature","authors":"N. Djohan, N. Sevani, R. Estrada, H. Hardhienata, Irzaman","doi":"10.1109/ICSGTEIS.2018.8709111","DOIUrl":"https://doi.org/10.1109/ICSGTEIS.2018.8709111","url":null,"abstract":"The thin layer made from the material of LiTaO3 on a P-type silicon wafer has been produced by using Chemical Solution Deposition (CSD) technique. In this study, the thin films have been annealed with thermal differences in the furnace (Nabertherm B410) for 15 hours at a temperature of 75$0^{o}$C, 80$0^{o}$C, and 85$0^{o}$C. The reflectance data related to the characteristic of thin films have been measured by using deuterium-halogen light sources (Ocean Optics DH-2000-BAL) and spectrometer (Ocean Optics USB4000-UV-VIS) in the wavelength that ranges between 230-850 nm. The K-M (Kubelka-Munk) function is applied to estimate the optical band gap value referred to the reflectance data and photon energy. The result of this study shows that the optical band gap of LiTaO3 material on P-type silicon wafers are having a sensitivity shift in accordance with the increment of temperature. Based on the result of optical band gap values related to light spectrum, it is concluded that the thin films have the potential to be applied as a sensor with sensitivity to the ultraviolet and visible region.","PeriodicalId":438615,"journal":{"name":"2018 International Conference on Smart Green Technology in Electrical and Information Systems (ICSGTEIS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115702368","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Nonformal Test-Based Gamification Model to Improve Student Motivation","authors":"A. Iskandar, M. Sudarma, Komang Oka Saputra","doi":"10.1109/ICSGTEIS.2018.8709145","DOIUrl":"https://doi.org/10.1109/ICSGTEIS.2018.8709145","url":null,"abstract":"The Gamification Model makes non-game activities an interesting and fun game activity. Gamification concept can be applied to learning systems in universities, so that we can see the competitiveness of students to complete lectures on Self Efficacy, active learning strategies, Achievement Goals, etc. The gamification concept was successfully applied to STMIK STIKOM Indonesia and has been tested using the MSLQ Questionnaire which shows that gamification can improve student learning motivation and make students not easily give up and keep looking for references for assignments or tests that are difficult to solve. in the results of the trial the average value is directly proportional to the achievement of student learning motivation or the higher the average value the better the category. experimental results The standard deviation value is close to 0, indicating good value because it is close to the average value. Cronbach Alpha test results are directly proportional to the achievement of student learning motivation, where the coefficient value> = 0.60 shows that the overall value of the data is reliable and reliable, and the coefficient value is greater than (c x)= 1 and the result of the reliability value of r count is 1,058 < 1,063 r-table reliability.","PeriodicalId":438615,"journal":{"name":"2018 International Conference on Smart Green Technology in Electrical and Information Systems (ICSGTEIS)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115761245","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
I. Nyoman Putu Suwindra, I. Ketut Gede Darma Putra, I. Made Sudarma, Nyoman Putra Sastra
{"title":"Developing Balinese Culture-Based Serious Game Model: I Rajapala as a Hunter","authors":"I. Nyoman Putu Suwindra, I. Ketut Gede Darma Putra, I. Made Sudarma, Nyoman Putra Sastra","doi":"10.1109/ICSGTEIS.2018.8709109","DOIUrl":"https://doi.org/10.1109/ICSGTEIS.2018.8709109","url":null,"abstract":"Game is one kind of attractions that exist in local rural communities. In Bali, traditionally, there are various types of games played by children and adults. The Balinese traditional games such as tajog, gangsing, petaumpet, etc. can be found in particular villages. Not only games, Bali also has various kinds of folklores or legends, known for generations, namely Jayaprana, I Rajapala, etc. The folklores and legends had not been much developed in the form of ICT-based game. In this case, a very interesting folklore was told and developed in the form of a game. The aim of the game development was to introduce and preserve Balinese local wisdom. The folklore of Balinese culture that was developed was “I Rajapala as a Hunter”. The method used in developing the game was a method of waterfall. Limited test results showed that it was technically able to be run as the game designs: (1) There are three missions of the game: shooting 3 pigs or birds, finding a place to rest, and hiding one of the angel’ s shawls; (2) The difficulty level of the game consists of three levels: easy, medium, and hard to complete the three missions of the game. The results of limited application tests showed that 93.4% (3 stars) of players could complete the game mission, while the remaining 6.6% (2 stars) failed to complete the 3 game missions. The benefit gained by the players is knowing the story of I Rajapala as a Balinese cultural heritage.","PeriodicalId":438615,"journal":{"name":"2018 International Conference on Smart Green Technology in Electrical and Information Systems (ICSGTEIS)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132459856","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Indonesian Herbs and Spices Recognition using Smaller VGGNet-like Network","authors":"D. C. Khrisne, I. M. A. Suyadnya","doi":"10.1109/ICSGTEIS.2018.8709135","DOIUrl":"https://doi.org/10.1109/ICSGTEIS.2018.8709135","url":null,"abstract":"This study proves that the use of Smaller VGGNet convolutional neural network, are very capable of performing image recognition tasks. In this study, the task was the recognition of herbs and spices images. The main difficulty of herbs and spices image recognition, including high object similarities and images that are usually taken in natural conditions without special preparation, both in terms of lighting and shooting angle. We built a Smaller VGGNet family with 1024 features and some additional dropout layer on the layer after the convolutional layer. However, in area of Indonesian herbs and spices, there is no such database publicly available to researchers, thus it is hard to evaluate different methods with the same standard. Therefore, image database in this study created by searching images in Google Image Search. After going through the selection stage, the image database has 3574 images for 27 classes. Result shows that our model is very capable of recognizing herbs and spices, with average labeling accuracy of 70%. We also found that adding dropout layer after convolutional layer, can help the model to reduce the overfitting, and indirectly improve system accuracy.","PeriodicalId":438615,"journal":{"name":"2018 International Conference on Smart Green Technology in Electrical and Information Systems (ICSGTEIS)","volume":"286 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131708167","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"ICSGTEIS 2018 Welcome Message","authors":"","doi":"10.1109/icsgteis.2018.8709126","DOIUrl":"https://doi.org/10.1109/icsgteis.2018.8709126","url":null,"abstract":"","PeriodicalId":438615,"journal":{"name":"2018 International Conference on Smart Green Technology in Electrical and Information Systems (ICSGTEIS)","volume":"210 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133159683","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. A. Kusuma, H. M. Kevin Gausultan, P. Pramana, B. S. Munir
{"title":"Auto-reclose Performance Evaluation on 500kV Transmission Line with Four Circuits on One Tower","authors":"A. A. Kusuma, H. M. Kevin Gausultan, P. Pramana, B. S. Munir","doi":"10.1109/ICSGTEIS.2018.8709099","DOIUrl":"https://doi.org/10.1109/ICSGTEIS.2018.8709099","url":null,"abstract":"The use of transmission line with four circuits on one tower is one way that can be used to minimize the right of way (ROW) issues. There is no study that have discussed the performance of single pole auto-reclose (SPAR) for this type of transmission line, thus it is necessary to study the effect of using this transmission line to SPAR performance, especially study related to the duration of secondary arc. In this paper, the SPAR performance evaluation is performed by varying the fault location on phase, circuit, and transmission line length using transient analysis application. Each of scenario is simulated on phase arrangement which have the lowest and the highest electromagnetic field magnitude. Based on the simulation results, it is known that the use of phase arrangement with the lowest electromagnetic field magnitude will eliminate the probability of SPAR scheme failure for each single phase to ground fault location on this transmission line configuration.","PeriodicalId":438615,"journal":{"name":"2018 International Conference on Smart Green Technology in Electrical and Information Systems (ICSGTEIS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123458654","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
I. Nrartha, A. B. Muljono, I. M. Ginarsa, S. M. Al Sasongko, I. Citarsa
{"title":"Smart Energy Meter for Electric Vehicle Based on Bluetooth and GSM Technology","authors":"I. Nrartha, A. B. Muljono, I. M. Ginarsa, S. M. Al Sasongko, I. Citarsa","doi":"10.1109/ICSGTEIS.2018.8709139","DOIUrl":"https://doi.org/10.1109/ICSGTEIS.2018.8709139","url":null,"abstract":"Smart Energy Meter (SEM) has been successfully built for power consumption billing system of battery charger on electric vehicle based on bluetooth and GSM technology. The SEM has been tested using battery charger on electric bicycle as a load. Interaction between the customer (electric bike user) to the SEM is conducted by applying bluetooth and GSM. Duration time from customer requests to the SEM and SEM response is less than 1 minute. Communication between customer to the SEM is monitored by operator via SMS service from the SEM. Android-based application is built for bluetooth communication between the customer or operator to the SEM. The voltage and current measurement errors is reduced by the operator through unique code via bluetooth. Measuring errors are obtained at the values of 0.04% and 1.39% for voltage and current, respectively. THD on the current from the battery charger on an electric bicycle is too high at the value of 68.68%. Moreover, customer data and billing information are stored on SD Card storage media.","PeriodicalId":438615,"journal":{"name":"2018 International Conference on Smart Green Technology in Electrical and Information Systems (ICSGTEIS)","volume":"56 60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127030656","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"ICSGTEIS 2018 Organizing Committee","authors":"","doi":"10.1109/icsgteis.2018.8709091","DOIUrl":"https://doi.org/10.1109/icsgteis.2018.8709091","url":null,"abstract":"","PeriodicalId":438615,"journal":{"name":"2018 International Conference on Smart Green Technology in Electrical and Information Systems (ICSGTEIS)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133627615","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Wayan G. Santika, T. Urmee, Md. Anissuzaman, G. Shafiullah, P. Bahri
{"title":"Sustainable energy for all: Impacts of Sustainable Development Goals implementation on household sector energy demand in Indonesia","authors":"Wayan G. Santika, T. Urmee, Md. Anissuzaman, G. Shafiullah, P. Bahri","doi":"10.1109/ICSGTEIS.2018.8709108","DOIUrl":"https://doi.org/10.1109/ICSGTEIS.2018.8709108","url":null,"abstract":"The present study investigates the impacts of the implementation of the energy goal of SDGs (SDG 7) to national development plans on household sector energy demand of Indonesia. Three scenarios were developed: reference, current policy, and SDGs scenarios, which were simulated using the Long-range Energy Alternatives Planning system (LEAP). Results show that providing clean energy access for all Indonesian (Target 7.1 of SDG 7) will increase energy demand by 67 million GJ, by 2030. However, implementation of efficiency measures (Target 7.3) will cancel out this increase. This study also reveals and discusses other interesting findings.","PeriodicalId":438615,"journal":{"name":"2018 International Conference on Smart Green Technology in Electrical and Information Systems (ICSGTEIS)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126911767","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Comparison of Battery Reliability for Offshore Remote Telemetry Unit","authors":"Bachtiar Rifai, N. Wirastuti","doi":"10.1109/ICSGTEIS.2018.8709107","DOIUrl":"https://doi.org/10.1109/ICSGTEIS.2018.8709107","url":null,"abstract":"Remote telemetry unit (RTU) is a vital equipment, especially for real monitoring, remote command, also safety shutdown system. In order to achieve its function, this unit required strong power reliability for operating in twenty-four hours, seven days. In practically power feeder to supply RTU consist of normal supply and backup supply. Application in offshore area normal supply could be fed from Diesel Engine Generator, Closed Cycle Vapor Turbogenerator (CCVT), also Thermal Electric Generator (THEG), each type was backup by batteries unit. To maintain backup power system, it required discharge autonomy test periodically. This maintenance will be useful whenever unexpected shutdown occurred. Application on site already use various type of batteries, recently Nickel Cadmium was chosen for long life time power consumption source instead of Lead Acid also Lithium Acid. Generally, power consumptions in RTU are; power amplifier, switch modules, channels with its discrete input-output and analog input-output, also antenna power feeder. Determining of battery type considers discharge capacity, RTU was liable to capacitive load which majority of component inside consist of electronic parts, tend to long period and stable discharge. This condition was opposite with batteries of engine starter which has high rush current but short period. Maintenance treatment was absolutely different between each other included charging, floating and high rate mode.","PeriodicalId":438615,"journal":{"name":"2018 International Conference on Smart Green Technology in Electrical and Information Systems (ICSGTEIS)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134344366","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}