“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://doi.org/10.30862/jistech.v12i2.259.