Sulastri. A, and Hadi Saputra Panggabean. “Strengthening Dhuha Prayer to Foster Student Piety At Smp Swasta Bunayya Gayo Lues”. International Conference Epicentrum of Economic Global Framework, Feb. 2026, pp. 2993-8, https://proceeding.pancabudi.ac.id/index.php/ICEEGLOF/article/view/1878.