FAULINA. SCHOOL PRINCIPAL ACADEMIC SUPERVISION IN IMPROVING THE QUALITY OF LEARNING . UNISAN JURNAL, [S. l.], v. 3, n. 3, p. 239–246, 2024. Disponível em: https://journal.an-nur.ac.id/index.php/unisanjournal/article/view/2457. Acesso em: 18 apr. 2026.