Product Ordering and Inventory Information System at Pt. Putra Mandiri Emas. e-Jurnal Penyelidikan dan Inovasi, [S. l.], v. 12, n. 2, p. 26–42, 2025. DOI: 10.53840/ejpi.v12i2.278. Disponível em: https://ejpi.uis.edu.my/index.php/ejpi/article/view/278. Acesso em: 29 aug. 2026.