MEMORI MANALU, FRIA ANJU, and Alfannisa Annurullah Fajrin. 2024. “PENGEMBANGAN APLIKASI DIGITAL LIBRARY MENGGUNAKAN METODE WATERFALL BERBASIS ANDROID”. Computer and Science Industrial Engineering (COMASIE) 10 (1):135-45. https://doi.org/10.33884/comasiejournal.v10i1.8368.