Evi Susanti. Pemberian Reward dalam Proses Pembelajaran Pendidikan Agama Islam di SMA Muhammadiyah Kabupaten Aceh Singkil. AF [Internet]. 2016Jun.30 [cited 2025Aug.6];5(1):42-55. Available from: https://www.ejournal.unisai.ac.id/index.php/jiaf/article/view/326