SURAYYA, E. .; SUMIRAH, . S. The Role of Principal Supervision in Improving Teacher Performance. International Journal of Southeast Asia, [S. l.], v. 2, n. 1, 2021. DOI: 10.47783/journijsa.v2i1.199. Disponível em: https://www.jurnal.literasikitaindonesia.com/index.php/journijsa/article/view/199. Acesso em: 13 jul. 2026.