TEKNIK SUPERVISOR DALAM MENINGKATKAN PROSES PEMBELAJARAN DI SEKOLAH. Lantanida Journal, [S. l.], v. 12, n. 2, p. 139–152, 2024. DOI: 10.22373/lj.v12i2.26219. Disponível em: https://jurnal.ar-raniry.ac.id/index.php/lantanida/article/view/26219. Acesso em: 13 mar. 2026.