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, [S. l.], v. 12, n. 2, 2024. DOI: 10.30862/jistech.v12i2.259. Disponível em: https://jistechunipa.com/index.php/istech/article/view/259. Acesso em: 21 jun. 2026.