“The Influence of Service Quality and Worship Motivation on the Attendance of the Dawn Prayer Congregation at Masjid Al-Iman Sutorejo  Surabaya”. Masjiduna : Junal Ilmiah Stidki Ar-Rahmah 8, no. 2 (April 28, 2026): 63–70. Accessed May 4, 2026. http://ejournal.stidkiarrahmah.ac.id/index.php/MASJIDUNA/article/view/283.