KHALIL , Almunawar. The Improvement of Teachers’ Ability in Managing The Teaching and Learning Process through The Implementation of Academic Supervision with a Collaborative Approach at MTsN 3 West Aceh. LUMBUNG AKSARA, [S. l.], v. 1, n. 2, p. 103–113, 2022. Disponível em: http://siakad.univamedan.ac.id/ojs/index.php/lumbung_aksara/article/view/404. Acesso em: 18 agu. 2025.