Findawati, Yulian, and Cindy Taurusta. “Buku Ajar Rekayasa Perangkat Lunak ”. Umsida Press (August 24, 2021): 1-131. Accessed November 21, 2024. https://press.umsida.ac.id/index.php/umsidapress/article/view/978-602-5914-09-6.