{"title":"A Study on Usability Requirement for Redesigning Student Information System","authors":"F. Purnamasari, S. Hardi","doi":"10.1109/elticom47379.2019.8943924","DOIUrl":"https://doi.org/10.1109/elticom47379.2019.8943924","url":null,"abstract":"In web-based student information system development, usability requirements are the most important of non-functional requirements since they determine the acceptability of systems. Nevertheless, usability requirements are usually unconsidered in early stage of system development. Mostly the developers consider the functional requirement with expected to develop system with high function and technology. But high function without usability is not the main of the aims of system development. This paper aims to propose a requirement to assist and support the development process of student information system. This study conducts in-depth interview method to capture usability requirement which involves administrator, programmer, lecturer, and students. By using several task to guide user operate the system, some issues is discovered. Based on study, the result discovers that interactive design, task completion efficiency and interactivity is impact to usable system. It means the study need investigate which elements that influcence task completion efficiency and interactivity.","PeriodicalId":131994,"journal":{"name":"2019 3rd International Conference on Electrical, Telecommunication and Computer Engineering (ELTICOM)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127919562","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":"The Effectiveness of Digital Marketing for Show Up Company: Issues and Challenges","authors":"N. Kusumawati, T. F. Kusumasari, M. Lubis","doi":"10.1109/elticom47379.2019.8943885","DOIUrl":"https://doi.org/10.1109/elticom47379.2019.8943885","url":null,"abstract":"In this decade, start-up companies have played an essential role in the global economy and their existences have grown significantly to maintain the rise of economy domestically and internationally. Therefore, this kind of companies have struggle to gain foothold in the competitive market because some of them produce kind of complex products or weird service that find difficulty in term of engagement with market entrance and targeted customer due to several reasons. One of primary reason is that most of them cannot establish proper marketing strategy and maintain the channel for communication in order to raise attractiveness to the potential customers. The purpose of this study is aiming to investigate the effectiveness of digital marketing in a start-up company, which in this case focus on social media platform of influencers and promoters.","PeriodicalId":131994,"journal":{"name":"2019 3rd International Conference on Electrical, Telecommunication and Computer Engineering (ELTICOM)","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132407731","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}
T. Nasution, Anung Wahyudi, Khairial Asadi, Candra Fitriawan
{"title":"Designing a car parking helper system in a garage using STM32","authors":"T. Nasution, Anung Wahyudi, Khairial Asadi, Candra Fitriawan","doi":"10.1109/elticom47379.2019.8943919","DOIUrl":"https://doi.org/10.1109/elticom47379.2019.8943919","url":null,"abstract":"In parking a car in a garage someone often has difficulty measuring the distance needed. For patrons, forward parking is a bit hard to apply because it is not convenient to look at your forward area of the car through the garage wall. Car parking will be much easier if someone helps to provide information about the distance needed. In this study we designed a system to help provide the necessary distance information automatically without the need for someone's help. The system was built using the STM32 microcontroller and the HC-SR04 ultrasonic sensor to measure the distance needed. The system will give a signal whether the distance is safe or not through the indicator from the LED and the sound. The results of the system design were tested using three different types of barriers with different distances. There is a deviation around 1 cm from the sensor calculation compares to its real distance.","PeriodicalId":131994,"journal":{"name":"2019 3rd International Conference on Electrical, Telecommunication and Computer Engineering (ELTICOM)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133516994","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":"Vivaldi Antenna for Concrete Inspection Radar","authors":"T. Wibowo, F. Zulkifli","doi":"10.1109/elticom47379.2019.8943821","DOIUrl":"https://doi.org/10.1109/elticom47379.2019.8943821","url":null,"abstract":"Radar can be used for concrete inspection application to prevent structural failures. Antenna is one of radar components. A design of Vivaldi antenna on Epoxy FR-4 substrate with a dielectric constant of 4.3 as a transmitting antenna was developed in this paper. CST Microwave Studio is being used for the designing and simulating process of the antenna. The antenna is designed to work in the ISM Band of 2.4 – 2.5 GHz with return loss of −10 dB. From the simulation results, the antenna is shown to operate at frequency of 1.35 – 4 GHz or bandwidth of 2654.6 MHz. The antenna also has gain of 5.31 dB, H-plane beamwidth of 120.6°, E-plane beamwidth of 83.3°. From the measurement results, the antenna is shown to operate at frequency 1.35 – 4 GHz or bandwidth of 2655 MHz. Moreover, the antenna has gain of 5.12 dB, H-plane beamwidth of 105°, and E-plane beamwidth of 110°","PeriodicalId":131994,"journal":{"name":"2019 3rd International Conference on Electrical, Telecommunication and Computer Engineering (ELTICOM)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114965122","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}
M. V. Caya, A. Ballado, Carl Anthony H. Delim, Eliza Marie C. Rabino
{"title":"Implementation of Basic Irrigation Postponement algorithm with rain water maximization on Lycopersicon Esculentum or Tomato Plant","authors":"M. V. Caya, A. Ballado, Carl Anthony H. Delim, Eliza Marie C. Rabino","doi":"10.1109/elticom47379.2019.8943847","DOIUrl":"https://doi.org/10.1109/elticom47379.2019.8943847","url":null,"abstract":"In the year 2009, according to FAO, 88 percent of the total water withdrawal in the Philippines was used in Agriculture alone. Experts estimate that at least fifty percent of water used in agriculture is wasted due to overwatering. There are only a handful of studies in the Philippines that pertains to smart irrigation and most of these studies doesn't take rainfall amount inconsideration, leading to some of the crop's root drowning and overwatering. To aid the mentioned scenario, this study was conducted by the researches to be able to propose a modernized way of irrigation through automation and implementation of basic irrigation postponement algorithm. The study aims to create a smart Irrigation system using Raspberry pi with shell and python scripts with the addition of an irrigation postponement algorithm that maximizes rainfall water for tomato plant, Lycopersicon Esculentum. The proposed system is implemented on one planter in where two tomato seeds were planted and is compared to a planter with same amount of tomato seeds but grown in the traditional way. The Two-sample T-test was used to analyze the data gathered. Based on the results attained from the statistical treatment, the proposed system was able to minimize water consumption by 29.03 percent and it does not affect the plant growth observed via the number of branches.","PeriodicalId":131994,"journal":{"name":"2019 3rd International Conference on Electrical, Telecommunication and Computer Engineering (ELTICOM)","volume":"632 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123954546","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}
B. Siregar, Purnama Sari Pohan, D. Arisandi, U. Andayani, F. Fahmi
{"title":"Selection of Tourism Object Route in Lake Toba Area using Algorithm L-Deque","authors":"B. Siregar, Purnama Sari Pohan, D. Arisandi, U. Andayani, F. Fahmi","doi":"10.1109/elticom47379.2019.8943921","DOIUrl":"https://doi.org/10.1109/elticom47379.2019.8943921","url":null,"abstract":"The tourist destination is a specific area or destination which are chosen by people who travel around. Lake Toba has shared a variety of attractions that quite interesting. It is including Samosir Island, Parapat, Ambarita, and many others that can cause difficulties for travelers to plan the route. It requires a geographic information system in determining the closest route between tourist objects to facilitate tourists in choosing the desired tourist attraction. This study used L-Deque algorithm where a linear list which adds and deletes elements can be done on both sides of the end of the list, but cannot be done in the middle of the list, while its function is to take an element from the queue. Based on the experiment, the results obtained from the built system shows that the L-Deque algorithm can provide solutions in the determination of the closest route with the results of the efficiency level of more than 8.3% applied for Lake Toba case.","PeriodicalId":131994,"journal":{"name":"2019 3rd International Conference on Electrical, Telecommunication and Computer Engineering (ELTICOM)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134226261","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":"Real-Time Sensor Application for the Measurement of the Vertical Profiles of Atmosphere","authors":"R. Rahmat, Afrizal Yusuf, T. Z. Lini","doi":"10.1109/elticom47379.2019.8943853","DOIUrl":"https://doi.org/10.1109/elticom47379.2019.8943853","url":null,"abstract":"Weather and climate are the main factors that are very influential in the activities of human life. The profile measurement of air pressure, temperature, humidity, horizontal wind direction speed and other information related to weather observations in the vertical structure of the atmospheric is essential for the Meteorology, Climatology, and Geophysical Agency (BMKG). Therefore, it is compulsory to implement a tool to measure the vertical profile of the atmosphere and greenhouse gases (GHG) in real-time in Indonesia. The tool will assist the observation of climate parameters in each area so that weather forecasting can be more efficient to be conducted in various locations. In this study, authors had developed a method to measure the vertical profile of the atmosphere and greenhouse gases in real-time. The proposed method of this research has several parameters, namely air temperature, humidity, air pressure, carbon monoxide, and carbon dioxide. The design of the capacity platform will be tested at the Meteorology, Climatology, and Geophysics Agency. The results of the measurement conducted at BMKG are still within the tolerance limits of the average deviation of the measurement of the weather parameters set by the World Meteorological Organization (No.8 of 2006), which are 0.2 °C for air temperatures, 0, 3 hPa (mbar) for air pressure and 3 % of humidity.","PeriodicalId":131994,"journal":{"name":"2019 3rd International Conference on Electrical, Telecommunication and Computer Engineering (ELTICOM)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129119519","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":"Examining the Means of Engagement (MOE) for Enterprise Resource Planning (ERP) Adoption in Indonesia: Factors and Measures","authors":"M. Lubis, Isty Rachmi Wardhani, Wahjoe Witjaksono","doi":"10.1109/elticom47379.2019.8943865","DOIUrl":"https://doi.org/10.1109/elticom47379.2019.8943865","url":null,"abstract":"This research aims to develop a model that explain the means of engagement towards the usage of product service software of ERP by specifying the degree or intensification in term of agreement, acceptance, approval and adaption, which the latter has been focused on. Actually, by looking at the current engagement ways, there are many strategies measurement has been executed such as subscription, interaction, promotion, exploration and retention in order to maintain the loyalty of the user and developing complementary bond through understanding users' characteristics. This study focused on the implementation of a successful product adoption that applied in two companies. The analysis method uses in this study will be regression analysis with survey collection, which specified F test value, T-test and significance value. The results of this research show that an involvement of the users in adopting ERP by simultaneously is affected by a product implementation with R Square values 91.4% for user decision, user characteristics factors and user convenience. It can be break down related to the significance usage approach that associated with a successful ERP adoption namely a submission of use factor, system performance, and satisfaction of use as well process of achievement. Based on the results, it can be concluded that to increase the success of ERP adoption in both companies, the training of ERP functionality system can support the process of increasing the ease of users in term of system performance and company's business although the assessment should be done regularly.","PeriodicalId":131994,"journal":{"name":"2019 3rd International Conference on Electrical, Telecommunication and Computer Engineering (ELTICOM)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124623332","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":"[Copyright notice]","authors":"","doi":"10.1109/elticom47379.2019.8943855","DOIUrl":"https://doi.org/10.1109/elticom47379.2019.8943855","url":null,"abstract":"","PeriodicalId":131994,"journal":{"name":"2019 3rd International Conference on Electrical, Telecommunication and Computer Engineering (ELTICOM)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134254561","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":"Benchmarking of Wireless Microcontroller-based Three Phase Multi Meter With Industrial Standard Instrument","authors":"Soeharwinto, Stif Agrath, Z. Pane, T. Nasution","doi":"10.1109/elticom47379.2019.8943844","DOIUrl":"https://doi.org/10.1109/elticom47379.2019.8943844","url":null,"abstract":"Every instrument must provide the measurement accurately. Much wireless microcontroller-based power meter has been built, but benchmarking the measurement result with the industrial standard instrument were less. This paper presents a wireless three-phase microcontroller-based power meter development. Balance and unbalance load has been created for testing purpose. Then, the measurement results of a microcontroller-based power meter are compared to PM 8000 as an industrial standard instrument. The benchmarking results showed the accuracy of the power meter is above 85 % on average.","PeriodicalId":131994,"journal":{"name":"2019 3rd International Conference on Electrical, Telecommunication and Computer Engineering (ELTICOM)","volume":"117 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132286196","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}