TINA; TAMBUSAI, A.; HASIBUAN, A. L. Improving Teachers’ Capabilities in the Using of the Teaching Aids (Props) Through Academic Supervision at Gema Bukit Barisan Private SMP, Tanjung Morawa District. International Journal of Educational Research Excellence (IJERE), [S. l.], v. 1, n. 1, p. 08–12, 2022. DOI: 10.55299/ijere.v1i1.17. Disponível em: https://ejournal.ipinternasional.com/index.php/ijere/article/view/17. Acesso em: 6 may. 2024.