Zakariya, M., dan Yulius Raharjo. “RANCANG BANGUN SISTEM DELIVERY OF GOODS MANAGEMENT”. e-NARODROID 5, no. 1 (Januari 15, 2019): 10-16. Diakses Januari 24, 2026. https://jurnal.narotama.ac.id/index.php/narodroid/article/view/857.