The Development Of Internal Supervision Model For Teacher Competency Development In Secondary Level Mathematics Learning Management For Charitable Schools Of Buddhist Temples. Journal of Namibian Studies : History Politics Culture, [S. l.], v. 33, p. 3294–3320, 2023. DOI: 10.59670/jns.v33i.1650. Disponível em: https://www.namibian-studies.com/index.php/JNS/article/view/1650. Acesso em: 4 nov. 2025.