Siti Zamroh and Abdul Haris (trans.) (2025) “Implementasi metode UMMI dalam penguatan spiritualitas dan ketekunan belajar peserta didik”, Center: Journal of creative education trending research, 1(1), pp. 24–38. Available at: https://journals.nusanara.com/index.php/center/article/view/3 (Accessed: 26 April 2026).