SUNARTO. Academic Supervision of Principal of Private Senior High Schools in Bandar Lampung City. Bulletin of Pedagogical Research, [S. l.], v. 5, n. 1, p. 159–170, 2025. DOI: 10.51278/bpr.v5i1.1901. Disponível em: https://attractivejournal.com/index.php/bpr/article/view/1901. Acesso em: 6 may. 2026.