Dampak Gangguan Siklus Sirkadian terhadap Kualitas Hafalan Santri Penghafal Al-Qur’an di TPQ Riyadhul Mubarok. J. Kesehat. Qamarul Huda [Internet]. 2025 Jun. 29 [cited 2025 Oct. 12];13(1):20-4. Available from: http://jkqh.uniqhba.ac.id/index.php/kesehatan/article/view/734