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. (2024). JISTECH: Journal of Information Science and Technology, 12(2). https://jistechunipa.com/index.php/istech/article/view/259