Professionalization engineering as a lever for improving the pedagogical supervision of primary school teachers in the Moungali 2 district of Brazzaville. International Journal of Scientific Research and Management (IJSRM), [S. l.], v. 13, n. 12, p. 4482–4486, 2025. DOI: 10.18535/ijsrm/v13i12.el02. Disponível em: https://www.ijsrm.net/index.php/ijsrm/article/view/6787. Acesso em: 7 dec. 2025.