Daniati, Erna, Sucipto Sucipto, Anita Sari Wardani, and Akmal Hisyam Pradhana. 2025. “Usability Test on the System Determination Decision Support ReleaseProduct Towards Contribution Level Decision Maker”. MATRIK : Jurnal Manajemen, Teknik Informatika Dan Rekayasa Komputer 24 (3): 521-32. https://doi.org/10.30812/matrik.v24i3.3789.