MARIANUS PITER SON; YARNEST; FAJAR SUPANTO. The Effect of Education Level, Work Environment and Teacher Professional Competency Development on the Performance of Teachers . International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE, [S. l.], v. 6, n. 6, p. 96–105, 2020. DOI: 10.31695/IJASRE.2020.33839. Disponível em: https://ijasre.net/index.php/ijasre/article/view/1014. Acesso em: 23 nov. 2024.