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All Journal JURNAL SISTEM INFORMASI BISNIS JUITA : Jurnal Informatika JOURNAL OF SCIENCE AND SOCIAL RESEARCH
Yusuf Effendi
Universitas Hayam Wuruk Perbanas
Computer Science & IT Economics, Econometrics & Finance Education Social Sciences

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Leaderboard Application as A Ranking Media for Internet Users Hariadi Yutanto; Gaguk Suprianto; Yusuf Effendi
JUITA: Jurnal Informatika JUITA Vol. 11 No. 2, November 2023
Publisher : Department of Informatics Engineering, Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/juita.v11i2.17094

Abstract

The technology of utilizing hotspot networks has developed quite rapidly. In its development, internet technology uses a more flexible Mikrotik hotspot because it provides convenience for administrators and users. The object of this study is the hotspot network of Hayam Wuruk University (UHW) Perbanas.  The goal is to develop a leaderboard design as a medium for monitoring internet use through the UHW Perbanas hotspot.  Its application is through the integration of mikrotik with the web service API as a ranking of internet users against three categories of activities, namely downloads, uploads and internet usage times on each day and month.  Each of these categories has 20 users.  The test method uses a black box.  Hasil testing states  that the system is successfully operating, so that it can be implemented in the context of decision making by the management of  UHW Perbanas.
Development of a Mikrotik API-Based Leaderboard System for Monitoring ISP User Activity Hariadi Yutanto; Yusuf Effendi; Gaguk Supriyanto
Jurnal Sistem Informasi Bisnis Vol 15, No 3 (2025): Volume 15 Number 3 Year 2025
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/vol15iss3pp301-309

Abstract

The digital transformation has significantly increased the demand for fast, stable, and transparent internet access. The surge in internet users, particularly in the post-COVID-19 era, has made internet services a primary necessity. PT Olean Telematika as an Internet Service Provider (ISP) utilizing Fiber To The Home (FTTH) technology, needs to implement a monitoring system capable of displaying customer activity in real time as a form of service transparency. This study aims to develop and evaluate a leaderboard system based on Mikrotik API that presents bandwidth usage rankings of ISP customers. The system was developed using the Waterfall model and integrated with PHP and MySQL to manage customer upload and download activity dat. Rankings are visually displayed through a web-based interface. This paper evaluated the system using the System Usability Scale (SUS) instrument with 30 active users, resulting in an average score of 75.63, which falls into the “good” category. These results indicate that the system is not only functional but also positively received by users. The leaderboard system is effective in enhancing service transparency and supporting data-driven decision-making by ISPs to improve customer satisfaction.
RUTE DISTRIBUSI PRODUK FROZEN FOOD MENGGUNAKAN ALGORITMA DIJKSTRA PADA PT. MITRA NASIONAL KUALITAS Deny Hermansyah; Yusuf Effendi; Gatot Nugroho; Sinarring Azi Laga; Hariadi Yutanto
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol. 9 No. 3 (2026): June 2026
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v9i3.6637

Abstract

Abstract: Distribution of frozen food requires efficient route planning due to strict cold chain requirements and high operational costs. PT. Mitra Nasional Kualitas (Minaku) currently determines delivery routes based on drivers’ intuition, resulting in inefficiencies. This research applies Dijkstra’s algorithm integrated with real sales data to optimize distribution from Gresik to several cities in Java. The network is modeled as a weighted graph with distances as edge weights. Simulation on 15 cities with monthly demands exceeding 1,000 kg shows potential cost savings of about 16.2% when using optimized routing. Integration of shortest path algorithms with business data can significantly improve cost efficiency in cold chain logistics. Keywords: Dijkstra algorithm, shortest path, logistics, frozen food, sales data. Abstrak: Distribusi produk frozen food memerlukan perencanaan rute yang efisien karena tuntutan cold chain yang ketat dan biaya operasional yang tinggi. PT. Mitra Nasional Kualitas (Minaku) saat ini menentukan jalur distribusi berdasarkan intuisi sopir, sehingga berpotensi terjadi inefisiensi. Penelitian ini menerapkan Algoritma Dijkstra yang diintegrasikan dengan data penjualan riil untuk mengoptimasi distribusi dari Gresik ke beberapa kota di Pulau Jawa. Jaringan distribusi dimodelkan sebagai graf berbobot dengan jarak antar kota sebagai bobot sisi. Simulasi pada 15 kota dengan permintaan bulanan di atas 1.000 kg menunjukkan potensi penghematan biaya sekitar 16,2% dengan penggunaan rute optimal. Integrasi algoritma shortest path dengan data bisnis terbukti mampu meningkatkan efisiensi biaya dalam distribusi logistik cold chain. Kata kunci: Algoritma Dijkstra, jalur terpendek, logistik, frozen food, data penjualan
Co-Authors Deny Hermansyah Gaguk Suprianto Gaguk Supriyanto Gatot Nugroho Hariadi Yutanto Sinarring Azi Laga