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Journal : Journal of Computer Science and Informatics Engineering (J-Cosine)

Integrasi Sistem Majaemen Tata Usaha Dengan Metode Service Oriented Architecture (SOA) Pada SMP Negeri 10 Mataram Wijanarko, Jaka Bagus; Afwani, Royana; Albar, Moh. Ali
Journal of Computer Science and Informatics Engineering (J-Cosine) Vol 3 No 2 (2019): December 2019
Publisher : Informatics Engineering Dept., Faculty of Engineering, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1268.392 KB) | DOI: 10.29303/jcosine.v3i2.283

Abstract

The Business processes of SMP Negri 10 Mataram keep changing due to the organization’s necessity, so the development of existing systems and applications is needed. For the complex cases, they need to integrate the systems and applications to deliver the effective and good quality of educational processes and activities. SMP Negeri 10 Mataram has several problems: until these time in every administrative section do their processes business or their task manually, that is not efficient especially in term of time for work, and more there are no relatable things between every section. By this research to resolve these problems, the administrative management system integration was developed by using the Service Oriented Architecture (SOA) method. Service-Oriented Architecture (SOA) is one of many ways to design data integration from several different systems. Service-Oriented Architecture (SOA) is a software development technology architecture with a service approach, allowing the relationship and exchange of data or information between every systems and application to be much easier. In this research, the SOA analysis and design process was conducted at SMP Negeri 10 Mataram and obtained six services, namely: service administrator, financial service, staffing service, student service, infrastructure services, library service.
Information System for Optimization of 3 Kilograms Elpiji Gas Distribution Using the Least Cost Method (Case Study in PT. Hidayat Energi Putratama) Albar, Moh. Ali; Baiq Rokyatul Jannah; Afwani, Royana
Journal of Computer Science and Informatics Engineering (J-Cosine) Vol 7 No 2 (2023): Desember 2023
Publisher : Informatics Engineering Dept., Faculty of Engineering, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jcosine.v7i2.453

Abstract

PT. Hidayat Energi Putratama is a 3 kilograms elpiji gas distribution agent that distributes elpiji gas to the base which then forms the base and will distribute to the retailer. Currently the calculation of distribution costs at PT. Hidayat Energi Putratama has not implemented an information system that can manage the calculation of distribution costs and the costs incurred are not optimal, so a system is needed to calculate distribution costs. The purpose of this research is to design an information system optimization of the distribution of 3 kilograms elpiji gas at PT. Hidayat Energi Putratama uses the least cost method that can perform calculations to help companies find out where the 3 kilograms elpiji gas should be distributed so that the costs incurred are kept to a minimum. From the results of research and calculations using the least cost method, the results obtained that the cost generated by the system is Rp. 1,120,600 less than the original cost incurred by the company of Rp. 1,500,000 so it can be said that the cost generated by using the least cost method is optimal. System testing is done by black box testing, theoretical calculations, and Mean Opinion Score (MOS) testing. The results of black box testing and theoretical calculations show that the system is running well and correctly. In the MOS test conducted on 30 respondents, the average result was 4.28 on a scale of 1 to 5. These results indicate that users are satisfied with the system built.