Riandari, F., & Fahmi, H. (2019). Rekayasa Perangkat Lunak: ISBN : 9786025193637 Authors : Fristi Riandari, Hasanul Fahmi Publisher : CV. Rudang Mayang Medan | 2019. Rudang Mayang Publisher, (Tahun), 1-108 Halaman. Retrieved from https://iocscience.org/ejournal/index.php/rm/article/view/820