Haerani R, Hendriyati P, Nugroho PA, Lukman M. WATERFALL MODEL IMPLEMENTATION IN INFORMATION SYSTEMS WEB BASED GOODS DELIVERY SERVICE. JURTEKSI [Internet]. 2023Jun.30 [cited 2025Dec.3];9(3):501-8. Available from: https://jurnal.stmikroyal.ac.id/index.php/jurteksi/article/view/2267