Rachma, Nur, and Itawiranda Muhlas. “Comparison Of Waterfall And Prototyping Models In Research And Development (R&D) Methods For Android-Based Learning Application Design”. Jurnal Inovatif : Inovasi Teknologi Informasi dan Informatika 5, no. 1 (August 27, 2022): 36–39. Accessed December 16, 2025. http://150.107.142.43/index.php/INOVA-TIF/article/view/7927.