Ahmad Rizky Waluyo, et al. “Perancangan Sistem Customer Document Control Untuk Sertifikasi SNI Berbasis Website Menggunakan Metode SDLC Model Waterfall”. BIN : Bulletin Of Informatics, vol. 2, no. 4, June 2025, pp. 408-15, https://www.ojs.jurnalmahasiswa.com/index.php/bin/article/view/383.