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Rancang Bangun Sistem Informasi Website Desa Aekkorsik untuk Meningkatkan Aksesibilitas dan Layanan Digital Masyarakat Ramadhani Fitri Panjaitan; Weny Nur Afdilla Simangunsong; Zulfa Ar Rahman; Khairul Saleh
SABER : Jurnal Teknik Informatika, Sains dan Ilmu Komunikasi Vol. 3 No. 4 (2025): Oktober: Jurnal Teknik Informatika, Sains dan Ilmu Komunikasi
Publisher : STIKes Ibnu Sina Ajibarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59841/saber.v3i4.3314

Abstract

the village level. Aek Korsik Village, located in Aek Ledong Subdistrict, Asahan Regency, does not yet have an official website as an information medium or a platform for digital public services. This condition limits the community’s access to village information and keeps administrative services in a conventional, manual system. Through the Community Service Program (Kuliah Kerja Nyata/KKN) Group 5, Faculty of Engineering, Universitas Asahan, a web-based information system was designed and developed for Aek Korsik Village with the aim of improving information accessibility, village government transparency, and the efficiency of digital services for the community. The system development process involved field observations, interviews with village officials, needs analysis, user interface design, implementation, and website testing. The developed village website provides key features such as village profile, news and announcements, online administrative services, and information on village potential. The implementation results show that the website serves as an effective communication medium, facilitates community access to information, and supports transparency in public services. This study also recommends further development, such as mobile application integration and enhanced system security, to ensure the sustainability of digital services in Aek Korsik Village
IMPLEMENTASI METODE FUZZY SUGENO PADA PENENTUAN HARGA EMAS 24 KARAT PADA KOTA MEDAN Khairul Saleh; Zulfa Ar Rahman; Emi Dea
Jurnal Intelek Dan Cendikiawan Nusantara Vol. 2 No. 6 (2025): Desember 2025 - Januari 2026
Publisher : PT. Intelek Cendikiawan Nusantara

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

Abstract

Harga emas 24 karat di Kota Medan cenderung mengalami perubahan yang dipengaruhi oleh beberapa faktor, seperti harga emas dunia, nilai tukar rupiah, dan kondisi permintaan pasar. Fluktuasi harga tersebut menyulitkan masyarakat dan pelaku usaha dalam menentukan harga emas yang tepat dan kompetitif. Penelitian ini bertujuan untuk mengimplementasikan metode Fuzzy Sugeno dalam menentukan harga emas 24 karat di Kota Medan. Metode Fuzzy Sugeno digunakan karena mampu menangani ketidakpastian data dan menghasilkan keluaran berupa nilai tegas (crisp). Variabel input yang digunakan meliputi harga emas dunia, nilai tukar rupiah, dan tingkat permintaan emas, sedangkan variabel output adalah harga emas 24 karat. Tahapan penelitian meliputi proses fuzzifikasi, pembentukan aturan fuzzy, inferensi Sugeno, dan defuzzifikasi menggunakan metode rata-rata berbobot. Hasil penelitian menunjukkan bahwa metode Fuzzy Sugeno mampu memberikan estimasi harga emas yang mendekati harga pasar, sehingga dapat dijadikan sebagai sistem pendukung keputusan dalam penentuan harga emas 24 karat di Kota Medan
PENERAPAN JARINGAN SYARAF TIRUAN UNTUK PREDIKSI JUMLAH PENUMPANG KERETA API MENGGUNAKAN ALGORITMA BACKPROPAGATION Zulfa AR Rahman; Wanayumini
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.v9i3.6645

Abstract

The number of rail passengers on the Kisaran–Medan route varies over time due to a number of variables, including local economic situations, national holidays, peak travel seasons, and current transportation regulations. The administration of Kisaran Station finds it challenging to manage train fleets, organize travel timetables, and enhance service quality due to this unpredictability. Using historical data from 2019 to 2025, this study intends to apply an Artificial Neural Network (ANN) with the Backpropagation technique to forecast the number of train passengers at Kisaran Station. With a learning rate of 0.25 and a sigmoid binary activation function, the system was constructed using a 7-5-1 network architecture with seven input neurons (yearly data from 2019–2025), five hidden layer neurons, and one output neuron. The data was split into 70% training data (January–July) and 30% testing data (August–December) after being adjusted to the interval 0.1–0.9 using the Min-Max technique. At epoch 822, the training process reached a convergence. For most months, including March (predicted: 647,271; actual: 642,870 passengers) and April (predicted: 999,728; actual: 996,320 passengers), the model was able to produce predictions that were close to actual values, according to testing results. However, there were differences in some months with seasonal spikes. It is anticipated that PT Kereta Api Indonesia and the regional government would use the created prediction system as a decision-support tool to plan transportation services and enhance the general quality of railway services.