Saputra, Rusli, Yessy Prima Putri, Chasvi Adhavini, and D Defiariany. “E- Learning Berbasis Web Dengan Penerapan Model Problem Based Learning Pada Mata Pelajaran Rekayasa Perangkat Lunak”. Journal of Research and Investigation in Education 1, no. 2 (August 22, 2023): 58–64. Accessed August 18, 2025. https://residu.org/index.php/residu/article/view/147.