“Decision Support System for the Election of the Chairman of the Sanggeng Par Gki Sion Using the Weighted Product Method: SISTEM PENDUKUNG KEPUTUSAN PEMILIHAN KETUA PAR GKI SION SANGGENG MENGGUNAKAN METODE WEIDTED PRODUT”. JISTECH: Journal of Information Science and Technology 12, no. 2 (February 24, 2024). Accessed September 28, 2026. http://jistech.unipa.ac.id/index.php/istech/article/view/259.