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All Journal Jurnal Fokus Elektroda : Energi Listrik, Telekomunikasi, Komputer, Elektronika dan Kendali Jurnal Fokus Elektroda (Energi Listrik, Telekomunikasi, Komputer, Elektronika dan Kendali) Jurnal Teknik Elektro dan Komputer
Yosua Fitsgerald Ratumbuisang
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Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering

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Developing e-Market Information System Android Based in Minahasa Regency Keith Francis Ratumbuisang; Yosua Fitsgerald Ratumbuisang; Mario Tulenan Parinsi
Jurnal Fokus Elektroda : Energi Listrik, Telekomunikasi, Komputer, Elektronika dan Kendali) Vol 7, No 1 (2022): Jurnal Elektroda Vol 7 No 1
Publisher : Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/jfe.v7i1.22211

Abstract

In the midst of the COVID-19 pandemic which limits humans from interacting directly, the trade sector, in this case buying and selling in traditional markets, is hampered. Therefore, the researcher took the initiative to create an innovation, namely an Android-based E-Market Information System application that helps improve the community's economy during the COVID-19 pandemic, while providing an alternative to digital sales when entering the new normal period. In this study also tested the feasibility level of the software that has been made. This research method is Design and Build using the system development method with the Waterfall model. Software testing is done through black-box testing, McCall's Quality Factor as an indicator to determine the level of software feasibility with a measurement scale using a Likert Scale. Interviews and questionnaires are techniques used to collect data, while data analysis techniques use descriptive quantitative analysis. The mandatory output targeted for this research is developing an E-Market information system in Minahasa. In addition, the results of this study are to be published in an International Journal, namely the Journal of Mobile Computing and Multimedia Communications as an additional output
ISO / IEC _ 25010 For Testing Quality Information System Labor Market (SIPTK) Keith Francis Ratumbuisang; Yosua Fitsgerald Ratumbuisang
Jurnal Fokus Elektroda : Energi Listrik, Telekomunikasi, Komputer, Elektronika dan Kendali) Vol. 8 No. 3 (2023): Jurnal Fokus Elektroda Vol 8 No 3 2023
Publisher : Jurusan Teknik Elektro Fakultas Teknik Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aims to examine the quality of the developed Mianahsa Labor Market Information System. The research method used is descriptive analysis where each test results are described. There are 5 tests carried out using ISO/IEC25010 namely, suitability, performance efficiency, usability, reliability, and portability. Based on the tests that have been carried out, it is obtained Functional Suitability testing of the labor market information system with a percentage of 100% in the accepted category, Performance Efficiency Testing of the labor market information system with a percentage of 99% I n the fast category, Usability testing of the labor market information system with a percentage of 96.70 % in the very feasible category, Reliability Testing of the labor market information system with a presentation of 90% in the category of success, and Portability testing of the labor market information system with a presentation of 100% in the very good category.
Designing Expert System for Diagnosing Cancer with Forward Chaining Method Keith Francis Ratumbuisang; Yosua Fitsgerald Ratumbuisang; Dedi Sorongan
Jurnal Teknik Elektro dan Komputer Vol. 10 No. 3 (2021): Jurnal Teknik Elektro dan Komputer
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35793/jtek.v10i3.31293

Abstract

Abstract - This study aims to produce software in the form of a Cancer Diagnosis Expert System using a system capable of managing the implementation of general disease diagnosis input in humans, namely registration, filling in symptoms of disease, early diagnosis, and given drugs. This research also tested the feasibility level of the software that has been made. The system development method uses the waterfall method with a 4-stage design, namely Analysis, Design, Coding and Testing. Meanwhile, the method of finding / drawing conclusions is the forward chaining method.. Software testing is done through black-box testing, McCall's Quality Factor as an indicator to determine the feasibility of the software with a measurement scale using a Likert scale. Interviews and questionnaires are techniques used to collect data, while data analysis techniques use quantitative descriptive analysis. The web-based expert system for diagnosing rice plant diseases that has been developed has the advantage of ease of access and ease of use. With its web-based features, the expert system for cancer diagnosis that has been built can be used as a tool for diagnosing various types of cancer and can be accessed by anyone.Keywords  -  Expert System, Cancer Disease,  Diagnosis,  Forward Chaining
Co-Authors Dedi Sorongan Fradel R. Sigar, Verry R. Palilingan, Mario T. Parinsi Keith Francis Ratumbuisang