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. SOSIOEDUKASI : JURNAL ILMIAH ILMU PENDIDIKAN DAN SOSIAL, [S. l.], v. 15, n. 3, p. 848–854, 2026. DOI: 10.36526/sosioedukasi.v15i3.9183. Disponível em: https://ejournal.unibabwi.ac.id/index.php/sosioedukasi/article/view/9183. Acesso em: 15 aug. 2026.