Zuama, Robi, 		Ghani, Muhamad, 		Gunawan, Deni, AND 		Matihudin, Abdul.
" Implementasi Metode Waterfall Dalam Mengembangkan Sistem Informasi Ujian Online Dengan Fitur Proctoring" <em>INFORMATICS FOR EDUCATORS AND PROFESSIONAL : Journal of Informatics</em> [Online], Volume 7 Number 2 (7 July 2023)