Umi Shofiatus Sa’adah, Muhammad Faishol Amin. NU Online Super App Android Prayer Time Application: Testing Accuracy and User Experience. KUJOFA [Internet]. 2025 Jul. 1 [cited 2025 Sep. 16];3(1):17-31. Available from: https://journal.ar-raniry.ac.id/index.php/kulminasi/article/view/5700