“PENERAPAN MODEL SPIRAL DALAM RANCANG BANGUN KNOWLEDGE MANAGEMENT SYSTEM MONITORING PROBLEM PRODUKSI DI PT DYNAPLAST PLANT 4 CIBITUNG MENGGUNAKAN PHP DAN MYSQL” (2020) Jurnal Informatika SIMANTIK, 5(2), pp. 84–91. Available at: https://simantik-panca-sakti.ac.id/index.php/simantik/article/view/67 (Accessed: 16 January 2026).