Need And Importance Of Moral Values And Self Confidence Of Secondary School Students. Journal of Namibian Studies : History Politics Culture, [S. l.], v. 33, p. 5261–5282, 2023. DOI: 10.59670/jns.v33i.4490. Disponível em: https://namibian-studies.com/index.php/JNS/article/view/4490. Acesso em: 4 nov. 2025.