Hita, Hita, and Joosten Joosten. “Purchasing, Sales and Inventory Information System Design at UD. Monza Collection”. Paradigma - Jurnal Komputer dan Informatika 25, no. 2 (September 6, 2023): 110-115. Accessed December 22, 2024. http://jurnal.bsi.ac.id/index.php/paradigma/article/view/2054.