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All Journal Jurnal Gamma Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati CESS (Journal of Computer Engineering, System and Science) JURNAL PENGABDIAN KEPADA MASYARAKAT Jurnal Riset Informatika METIK JURNAL Jurnal Ilmiah Sains dan Teknologi (SAINTEK) Jurnal Teknologi Informatika dan Komputer Journal of Computer Networks, Architecture and High Performance Computing RESOLUSI : REKAYASA TEKNIK INFORMATIKA DAN INFORMASI KLIK: Kajian Ilmiah Informatika dan Komputer Jurnal Info Sains : Informatika dan Sains Decode: Jurnal Pendidikan Teknologi Informasi 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 Journal Of Informatics And Busisnes Jurnal Penelitian Teknologi Informasi dan Sains Polygon: Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam Saturnus: Jurnal Teknologi dan Sistem Informasi
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 Economics, Econometrics & Finance 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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Web Based Social Assistance Distribution Monitoring System Using Waterfall Method Usla, Jihan Ula; Ali Ikhwan
Journal of Computer Networks, Architecture and High Performance Computing Vol. 5 No. 1 (2023): Article Research Volume 5 Issue 1, January 2023
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/cnahpc.v5i1.1986

Abstract

Currently, the Indonesian nation is in a state of economic crisis, many people are affected by the economic crisis. Social assistance is the provision of assistance in the form of money/goods from the government to underprivileged communities, which aims to improve people's welfare and meet the needs of the community in maintaining their lives during the current economic crisis. The village head is one of the government officials as well as officers from the social assistance distribution with the aim of minimizing the problem. A lot of assistance comes but is not evenly distributed to people in need, it is necessary to have a monitoring system for the distribution of social aid programs so that the assistance distributed remains on target and the quality of budget absorption is optimal. The monitoring process will be carried out by the village head directly to monitor the progress of the distribution of aid and submissions. Therefore, this research will build a web-based monitoring system for the distribution of social assistance. This social assistance distribution system in the form of a website, will contain data on recipients of the family hope program and community submission data. The design of this system uses Unified Modeling Language (UML) and the development of the system uses the Waterfall method which will test the system. With this system, it will help the Village Head in monitoring the distribution of aid and assist the community in submitting it.
A PERANCANGAN SISTEM INFORMASI BERBASIS WEB UNTUK PENYANDANG DISABILITAS PADA DINAS SOSIAL KOTA MEDAN: Mengembangkan sistem informasi berbasis web yang akan membantu Dinas Sosial Kota Medan mengelola data penyandang disabilitas secara efektif dan efisien Ali Ikhwan; Fauzan Nafis; Aulia, Dhafa
Jurnal Manajemen Teknologi Dan Sistem Informasi (JMS) Vol 5 No 2 (2025): JMS Vol 5 No 2 September 2025
Publisher : LPPM STIKOM Dinamika Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33998/jms.2025.5.2.2521

Abstract

Persons with disabilities face difficulties in accessing the social services available to them, especially regarding data collection and information management. This research aims to develop a web-based information system that will assist the Medan City Social Service in effectively and efficiently managing disability data. This system is intended to make data recording, searching, and reporting easier, which will help improve the quality of services provided to the community. Needs analysis, system design, implementation, and testing are the methodologies used in this research. Web-based technology is used to develop this system, which includes programming languages and databases (e.g., PHP, Python, or others). Individual data management, data searching, and statistical report generation are the main features provided. The research results indicate that this information system has the capability to improve the accuracy of data collection and reduce the time needed to process data. With this system, the Social Service of Medan City can provide more organized services to meet the needs of people with disabilities.
Implementasi Sistem Informasi Pengelolaan Arsip Elektronik Dengan Algoritma Hashing Untuk Integritas Data Dalimunthe, Juanda Kurniawan; Ali Ikhwan
CESS (Journal of Computer Engineering, System and Science) Vol. 11 No. 1 (2026): Januari 2026
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/cess.v11i1.70979

Abstract

Transformasi digital dalam administrasi publik menuntut sistem pengelolaan arsip yang aman, valid, dan mudah diverifikasi. Penelitian ini mengembangkan sistem informasi arsip digital yang dilengkapi mekanisme verifikasi integritas menggunakan algoritma hashing SHA-256. Model pengembangan sistem mengikuti metode waterfall yang dimodifikasi dan diimplementasikan menggunakan PHP serta basis data MySQL. Setiap dokumen yang diunggah menghasilkan nilai hash unik yang berfungsi sebagai identitas autentik dan indikator perubahan konten. Pengujian dilakukan dengan membandingkan hash dari dokumen identik dan dokumen yang dimodifikasi. Hasilnya menunjukkan bahwa perubahan sekecil apa pun menghasilkan hash yang berbeda secara signifikan, sehingga sistem mampu mendeteksi modifikasi dokumen secara otomatis. Evaluasi pengguna mengonfirmasi peningkatan efisiensi pencarian arsip serta kepercayaan terhadap keaslian dokumen digital. Penelitian ini menunjukkan bahwa integrasi hashing SHA-256 dapat meningkatkan keamanan, integritas, dan akuntabilitas pada sistem pengelolaan arsip digital.
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.
Application of Data Mining to Analyze Sales Patterns of Merchandise in MSMEs in Sait Buttu Saribu Tourism Village Using the Apriori Algorithm Khofifah Fauzani; Ali Ikhwan
Jurnal Teknologi Informatika dan Komputer Vol. 12 No. 1 (2026): Jurnal Teknologi Informatika dan Komputer
Publisher : Universitas Mohammad Husni Thamrin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37012/jtik.v12i1.3291

Abstract

The development of information technology in the era of globalization has brought significant changes to various aspects of life, including business and trade activities. Information is a crucial component in supporting fast, precise, and accurate decision-making, both at the operational and strategic levels. This study aims to apply the Apriori algorithm to analyze the sales patterns of MSMEs in the Sait Buttu Saribu Tourism Village and to develop a web-based system that can support business decision-making. MSMEs play a vital role in the local economy, but sales data utilization is still suboptimal. Sales transaction data from 2023–2024 from 57 active MSMEs were used as the research object. The research method used is Research and Development (R&D) with the system development using the Waterfall method. The Apriori algorithm was applied to find association patterns between products based on support and confidence values. The results show that the Apriori algorithm is able to identify product combinations that are frequently purchased together so that they can be utilized for sales strategies such as product bundling, product arrangement, and inventory control. The developed system is expected to help MSMEs manage sales data more effectively and support data-driven decision-making. Therefore, this study applies the Apriori algorithm to analyze the sales patterns of MSME merchandise in Sait Buttu Saribu Tourism Village and builds a web-based system as a decision- making tool.
Application of Data Mining for Predicting the Success of Sambo Athletes in Medan City Using the Naïve Bayes Method Achmad Zoemirrotin Siregar; Ali Ikhwan
Jurnal Info Sains : Informatika dan Sains Vol. 16 No. 01 (2026): Info sains, 2026
Publisher : SEAN Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Sambo is one of the martial arts sports that has been developing in Indonesia, including in the city of Medan. In the process of athlete development, analytical methods are needed to assist coaches and sports organizations in predicting athlete success more objectively and based on data. This study aims to apply data mining techniques to predict the success of Sambo athletes in Medan using the Naïve Bayes method. This method was chosen because it has good classification capabilities and can process data with a relatively simple and efficient computational process. The data used in this study were obtained from training results and athlete performance records, including several variables such as age, training duration, training intensity, physical condition, technical skills, and competition achievement history. The research process begins with data collection, data preprocessing, model development using the Naïve Bayes algorithm, and evaluation of prediction results. The resulting classification model is then used to determine the success category of athletes, such as having high potential for success or lower potential. The results of the study indicate that the application of the Naïve Bayes method is able to provide predictions of Sambo athletes' success with a fairly good level of accuracy. This system can assist coaches and sports administrators in the selection and development process of athletes in a more effective and targeted manner. Therefore, the implementation of data mining using the Naïve Bayes method can be an alternative solution to support decision-making in the development of Sambo athletes in Medan.
Co-Authors Achmad Zoemirrotin Siregar Ahmad Dahrul Dalimunthe Aji Dewo Pangestu Ananda Utami Asri Akmaliyah Syahfitri Aulia, Dhafa Bagus Susanto Chairin Nabilla Dalimunthe, Juanda Kurniawan 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 Khofifah Fauzani 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 Hafi Isfahan Isnan Muhammad Prahmana Tirta MUHAMMAD RAYHAN Muhammad Revandy Ananda Muhammad Yusuf Siregar Nazli Adittra Nursaidah Harahap Pira Syafitri Rahmat Pasaribu Raissa Amanda Putri Randa Syuhada Refnaldi Prayoga Rifki Ade Ananda Sasgia Sinta Putri Sinaga, Rani Sinta Dara Efita Sitompul, Nur Wafiqah Azizah Suendri Tiara Arzhety Lubis Triwibowo Yuwono Usla, Jihan Ula Vidya Ramadhani Widya Anggraini Wini Allika Fitriani Zikri Ezza Alhira