DEVELOPMENTAL PRINCIPLES DEVELOPMENTAL PRINCIPLES: DEVELOPMENTAL PRINCIPLES. Journal of Education and Culture (JEaC), [S. l.], v. 1, n. 1, p. 1–7, 2021. DOI: 10.47918/jeac.v1i1.1114. Disponível em: https://journals.ubmg.ac.id/index.php/JEaC/article/view/1114. Acesso em: 4 apr. 2026.