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All Journal Jurnal Gamma Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati JURNAL PENGABDIAN KEPADA MASYARAKAT Jurnal Riset Informatika METIK JURNAL Jurnal Ilmiah Sains dan Teknologi (SAINTEK) Journal of Computer Networks, Architecture and High Performance Computing RESOLUSI : REKAYASA TEKNIK INFORMATIKA DAN INFORMASI KLIK: Kajian Ilmiah Informatika dan Komputer Journal of Dinda : Data Science, Information Technology, and Data Analytics Jurnal Sistem Informasi Bisnis (JUNSIBI) Jurnal Sains dan Teknologi Sewagati: Jurnal Pengabdian Masyarakat Indonesia Jurnal Ilmiah Teknik Informatika dan Komunikasi Jurnal Manajemen Teknologi dan Sistem Informasi "JAMASTIKA" Jurnal Mahasiswa Teknik Informatika Jurnal Penelitian Sistem Informasi Jurnal Penelitian Teknologi Informasi dan Sains Polygon: Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam Saturnus: Jurnal Teknologi dan Sistem Informasi Jurnal Publikasi Teknik Informatika
Ali Ikhwan
Unknown Affiliation
Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences Other

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Implementasi Algoritma Haversine Formula untuk Pencarian Lokasi Rumah Makan Halal Terdekat Di Kota Parapat Berasis Mobile Wini Allika Fitriani; Ali Ikhwan; Muhammad Alda
Jurnal Ilmiah Sains dan Teknologi Vol. 9 No. 1 (2025): Jurnal Ilmiah Sains dan Teknologi
Publisher : Teknik Informatika Fakultas Ilmu Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47080/saintek.v9i1.3645

Abstract

Simalungun District Culture and Tourism Office is a government agency whose activities include paying attention to tourism spots, especially Muslim tourists, namely in terms of finding halal places to eat or culinary in Parapat City. The haversine formula algorithm is one of the algorithms in a geographic information system that is able to calculate the shortest distance from the initial location to the destination location. By implementing the haversine formula algorithm in a geographic information system, it can be used to search for the nearest halal food location in Parapat City from the user's location. This research aims to be able to assist the community in finding the nearest halal food location in Parapat City and it is hoped that the Simalungun Regency Culture and Tourism Office can also provide location data for halal food that is integrated with a mobile-based geographic information system.
Penerapan Metode Monte Carlo Dalam Sistem Informasi Estimasi Pengerjaan Body Repair PT. Astra Daihatsu SM. Raja Junita Rahmah; Ali Ikhwan; Muhammad Alda
Jurnal Ilmiah Sains dan Teknologi Vol. 9 No. 1 (2025): Jurnal Ilmiah Sains dan Teknologi
Publisher : Teknik Informatika Fakultas Ilmu Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47080/saintek.v9i1.3659

Abstract

PT Astra Daihatsu SM. Raja, a branch of PT. Astra International, Tbk operating in SM. Raja Medan, faces issues with the manual process of estimating time and cost for body repair services. This study aims to design and develop an estimation information system by applying the Monte Carlo method for the estimation calculations. The system is Android-based and can be accessed via smart devices. It is designed for employees to calculate estimates by inputting vehicle and repair data, after which the system automatically displays the estimated time and cost for repairs. By utilizing the waterfall development method and programming languages such as Java and PHP, this research successfully developed a system that provides more accurate and efficient repair estimates. The results of this study are expected to improve transparency and efficiency in the vehicle repair process at PT. Astra Daihatsu SM. Raja.
Perancangan Website Profil Dan Layanan Informasi Inspektorat Provinsi Sumatera Utara Ali Ikhwan; Nabila Rahmadani Batubara
Jurnal Publikasi Teknik Informatika Vol. 5 No. 1 (2026): Januari: Jurnal Publikasi Teknik Informatika
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jupti.v5i1.6302

Abstract

The Inspectorate of North Sumatra Province plays a strategic role in ensuring internal government supervision, strengthening accountability, and supporting the implementation of good governance. However, limitations in integrated digital platforms have caused public information delivery to be less effective and difficult for users to access. This study aims to design and develop a Profile and Information Service Website for the Inspectorate of North Sumatra Province as a digital solution that provides institutional profiles, organizational structure, employee data, news updates, and public information request services in a structured and user-friendly manner. The system was developed using the Waterfall method, which includes requirement analysis, system design, implementation, and testing phases. The implemented system successfully delivers an informative interface that aligns with user needs and supports easy access to all main features. Blackbox testing results confirm that the system behaves as expected, with all functionalities—such as accessing profiles, viewing information centers, and submitting information requests—operating without errors. This website is expected to enhance transparency, improve public information services, and strengthen the Inspectorate’s communication with stakeholders. Future development may include integrating public complaint services, enhancing data security, and improving mobile responsiveness to support a broader and more efficient user experience.
Co-Authors Ahmad Dahrul Dalimunthe Ananda Utami Asri Akmaliyah Syahfitri Aulia, Dhafa Bagus Susanto Chairin Nabilla Elpi Yanti Elyana Syakira Eri Fahri Situmorang Fahar Abdul Aziz Fauzan Nafis Fauziatun Husna Garnish Ayu Andini Wijaya Gilang Ramadhan Harahap, Frans Adetya Helvi Serah Dalimunthe Heri Santoso Ilka Zufria JAKA WIDADA Junita Rahmah Kautsar Hidayat KHOIRUNNISA PASARIBU Mardiah Ramadhani Masayu Wianda Putri Maulida Syahri Ramadhani Damanik Muhamad Alda Muhamad Hidayatullah Muhammad Abdi Pulungan Muhammad Albar Muhammad Alda Muhammad Daffa Fahreza Muhammad Dedi Irawan Muhammad Prahmana Tirta MUHAMMAD RAYHAN Muhammad Yusuf Siregar Nabila Rahmadani Batubara Nazli Adittra Nursaidah Harahap Pira Syafitri Rahmat Pasaribu Raissa Amanda Putri Randa Syuhada Refnaldi Prayoga Rifki Ade Ananda Sinaga, Rani Sinta Dara Efita Sitompul, Nur Wafiqah Azizah Suendri Triwibowo Yuwono Usla, Jihan Ula Vidya Ramadhani Widya Anggraini Wini Allika Fitriani Zikri Ezza Alhira