Harefa, Merius, Kurniawan S. Zai, and Martha S.D Mendrofa. “Penerapan Sistem Aplikasi IPOS 4.0 Dalam Mengelola Manajemen Persediaan Barang Di Caritas Market Kota Gunungsitoli”. Innovative: Journal Of Social Science Research 3, no. 4 (September 15, 2023): 6148–6158. Accessed September 28, 2026. https://j-innovative.org/index.php/Innovative/article/view/4240.