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Design of a Multi-Tenant Database for a Village Water Management Information System (Nusa Tirta) aulia; Dinar Mustofa; Rizki Cahya Putri; Intan Nur Sifa; Mayza Nurul Khasanatun Nisa; Purnia Setiawati; Sri Rahayu; Lina Nur Afifah
Jurnal Informatika dan Teknik Elektro Terapan Vol. 14 No. 3 (2026)
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jitet.v14i3.10016

Abstract

Village water management through BUMDes often faces challenges due to inefficiency resulting from the use of a recording system that is still manual, prone to errors and lacks transparency. This study aims to design a structured database for the "Nusa Tirta" system to support the digitization process of village clean water management. The research method used is a qualitative approach combining literature review and case study to test the Entity Relationship Diagram (ERD) structure through the application of a multi-tenant schema. The results indicate that the implementation of a shared schema architecture with the tenant_id attribute can securely maintain data separation between villages within a single integrated system. The use of integrity constraints and automatic relationships between tables also helps reduce the risk of human error and improves the accuracy of transaction data. Thus, this design can serve as the foundation for the development of a more flexible and secure village digital system that supports improvements in operational services in the future.
Unlocking the Potential of OLT for Startup ISPs in Indonesia: Challenges and Strategies Dinar Mustofa; Dhanar Intan Surya Saputra; Velizha S Kusuma; Afrig Aminuddin; Anggit Wirasto; Satyo Dwi Apitiadi
Journal of Information System and Informatics Vol 6 No 4 (2024): December
Publisher : Asosiasi Doktor Sistem Informasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51519/journalisi.v6i4.943

Abstract

This study explores the implementation of Optical Line Terminal (OLT) technology by Internet Service Providers (ISPs) startups in underserved and remote areas of Indonesia, examining its effectiveness, challenges, and opportunities. The research reveals that OLT technology can significantly improve internet service quality, with measurable increases in speed (up to 30%) and reliability (20% improvement), especially in rural areas. However, ISP startups face several technical challenges, including inadequate fiber optic infrastructure, high initial investment costs, and the complex geographical conditions across Indonesia’s diverse islands. Regulatory barriers, such as lengthy licensing processes and inconsistent policies, further hinder the deployment of OLT technology. Despite these challenges, the study identifies key opportunities for ISP startups to overcome these obstacles. Collaboration with government initiatives like the Palapa Ring and the potential integration with 5G and IoT technologies can reduce costs and accelerate network deployment. Additionally, leveraging existing infrastructure enables faster expansion of broadband services, particularly in remote regions. The research also finds that ISP startups adopting OLT technology can significantly narrow the digital divide by expanding service coverage in underserved areas, with a noted 25% increase in digital inclusion. These findings offer valuable insights for policymakers and business leaders, informing strategies to optimize OLT technology and foster a more equitable digital transformation across Indonesia, particularly in expanding access to broadband internet in marginalized regions.