Adnan Buyung Nasution, Lubis, B. F. E., Nurul Amanda Khairani Lubis, & Friska Andriani. (2023). Perancangan Sistem Pelaporan Keluhan Pelanggan Berbasis Website Menggunakan Metode Waterfall. Bulletin of Computer Science Research, 4(1), 40-49. https://doi.org/10.47065/bulletincsr.v4i1.318