Adinda Dwi Cahya Pohan, Nuraini, Yudistira Fauzy Indrawan. THE INFLUENCE OF SOCIAL SUPPORT AND OPTIMISM ON STUDENT SELF-EFFICACY IN MEMORIZING THE QURAN AT SMPIT AL FAKHRI SINGGAL. MORFAI [Internet]. 2023 Sep. 9 [cited 2025 Mar. 9];3(3):530-9. Available from: http://radjapublika.com/index.php/MORFAI/article/view/1199