“Rabithah as an Instrument for Attaining Khushu in Salat: The Perspective of KH. Muhammad Utsman Al-Ishaqi” (2024) Journal of Pesantren and Diniyah Studies, 1(1), pp. 81–91. Available at: https://ejournal.lppdjatim.org/index.php/jpds/article/view/11 (Accessed: 13 January 2025).