The Effect of Government Teacher Certification on Teaching Performance: Certified vs Uncertified . Utamax : Journal of Ultimate Research and Trends in Education, [S. l.], v. 4, n. 3, p. 202–212, 2022. DOI: 10.31849/utamax.v4i3.11353. Disponível em: https://journal.unilak.ac.id/index.php/UTAMAX/article/view/11353. Acesso em: 1 dec. 2025.