Martawiharjo, Ayu, Melan Susanti, and Mari Rahmawati. 2022. “DECISION SUPPORT SYSTEM FOR PURCHASING OF MIRRORLESS CAMERA USING WEIGHTED PRODUCT METHOD”. Jurnal Techno Nusa Mandiri 19 (1), 1 - 8. https://doi.org/10.33480/techno.v19i1.1722.