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All Journal bit-Tech Indonesian Journal of Engagement, Community Services, Empowerment and Development (IJECSED) INFORMATIKA JAMAIKA: Jurnal Abdi Masyarakat Abdi Jurnal Publikasi Journal of Research and Publication Innovation Indonesian Journal of Multidisciplinary on Social and Technology AMMA : Jurnal Pengabdian Masyarakat JRIIN :Jurnal Riset Informatika dan Inovasi TEKNOBIS : Jurnal Teknologi, Bisnis dan Pendidikan Riau Jurnal Teknik Informatika
Intan Kumalasari
Universitas Pamulang
Humanities Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Nursing Social Sciences Other

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Implementasi Malware Security and Proxy Layer 7 Protocol at Routerboard Mikrotik Intan Kumalasari; Aswin Yadi Saputra
bit-Tech Vol. 5 No. 2 (2022): bit-Tech
Publisher : Komunitas Dosen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32877/bt.v5i2.953

Abstract

In today's era along with the times, the internet network is needed in finding information because the internet is used as a source of information and exchange data in real time. Therefore, the internet is used in daily human activities, especially in the world of education. In the world of education, the internet is used as a means of online learning and as a source for finding learning materials related to education. In an educational institution, the number of users connected to the internet network is very large, making it possible for infiltration by malware and distribution. Malware activity is closely related to computer memory, computer performance and also network activity on computer systems making it difficult to access learning media sites in the network because there is no network security management that regulates the data exchange traffic of each user. The right solution to overcome this problem is to implement malware security and proxy server configurations as the method used to manage traffic for data exchange activities. The methodology used is dynamic analysis by analyzing malware on a system and looking at the activities or processes activated by the malware. By applying the security malware method and proxy server configuration, the quality of the network will be better because it minimizes malware traffic on the network system according to the configuration that is applied and also users will be restricted from accessing certain sites.
Integrating AHP and SAW for Verified Supplier Selection Decision Support in Small Retail Nasrul Hidayah; Angga Suryadi; Intan Kumalasari
bit-Tech Vol. 9 No. 1 (2026): bit-Tech
Publisher : Komunitas Dosen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32877/bt.v9i1.4271

Abstract

Supplier selection is a critical procurement decision in small retail because supplier performance directly affects stock availability, delivery reliability, cost efficiency, and service continuity. This study develops and evaluates a web-based decision support system integrating the Analytical Hierarchy Process (AHP) and Simple Additive Weighting (SAW) for supplier selection in a single small-retail case in Depok, Indonesia. AHP was used to derive weights for five criteria price, distance, product quality, service, and delivery performance while SAW normalized and aggregated the performance of ten supplier alternatives into final preference scores. The system was implemented using PHP and MySQL and assessed through independent computational cross-checking, black-box testing, white-box basis-path testing, and user acceptance testing. Delivery performance received the highest weight (0.5004), followed by distance (0.2527), price (0.1084), service (0.0796), and product quality (0.0589), with the consistency ratio remaining below 0.10. CV. Prima Sentosa ranked first with a preference value of 0.9118, narrowly ahead of PT. Rukun Mitra Sejati Cab. Depok at 0.9022. All 31 black-box test cases passed, the selected white-box modules achieved complete basis-path coverage, and system calculations matched independent calculations to four decimal places, demonstrating computational fidelity. User acceptance testing produced a mean rating of 97.00%, although lower scores for usability and interface-related aspects indicate that further refinement is needed. The study contributes an end-to-end, traceable AHP–SAW implementation that links preference elicitation, ranking, software verification, and formative user evaluation. The findings support the feasibility of the approach for the studied retail context, while broader generalizability and ranking robustness require further validation.
Co-Authors AA Kurniawan Abdillah Hasbi Abdul Kholik Adjie Febrianto Agus Wiranto Ahmad Nursodiq Angga Suryadi Aswin Yadi Saputra Azaria Bunga Bagus Saputro Cahyo Mustiko Bayu Danu Permana Sukma Eka Sri Rahayu Fharadilla Rahmah Ghatfani Muhammad Ilham Gunawan Wibisono Hani Setiani Heru Lukas Ihya Ulumudin Jepri Naldi Jumigih Adrian Khurotul Nuraini Lisda Fitriana Masitoh Muhammad Cahya Rifqi Muhammad Fariz Muhammad Gifary Nezar Muhammad Mabi Palaka Nasrul Hidayah Nurfiqih Nurfiqih Nurfiqih Oke Hariansyah Okta Irawati Putri Intan Mogot Raditia Vindua Ria Ester Rico Aulia Fahreza Rifky Novrian Kahar Satriya Bagas Eka Saputra Sheril Lestari Wawan Setiawan