Wigati, Sri, and Nurul Fatma Hasan. “Factors Hindering Study Completion Among Islamic Economics Undergraduate Students at the State Islamic University of Sunan Ampel Surabaya”. JURNAL JENDELA PENDIDIKAN 5, no. 03 (August 10, 2025): 589–601. Accessed May 13, 2026. http://www.ejournal.jendelaedukasi.id/index.php/JJP/article/view/1685.