Tusliyanti, Erna, and Feri Wibowo. “Software Testing Based on McCall’s Quality Theory on Academic Information System Study Plan Cards, Universitas Muhammadiyah Purwokerto”. Jurnal Inovatif : Inovasi Teknologi Informasi dan Informatika 5, no. 1 (August 27, 2022): 7–21. Accessed September 19, 2024. http://150.107.142.43/index.php/INOVA-TIF/article/view/7834.