Fauzul Ikhsan, Hasanuddin, Suryani Hardjo. THE EFFECT OF SELF-EFFICACY ON MOTIVATION TO EXCEL WITH SOCIAL SUPPORT AS A MEDIATING VARIABLE IN STUDENTS IN ISLAMIC BOARDING SCHOOLS. SJIIPS [Internet]. 2026 Aug. 11 [cited 2026 Aug. 15];15(3):848-54. Available from: https://ejournal.unibabwi.ac.id/index.php/sosioedukasi/article/view/9183