BALTAR, C. USING PRINCIPAL COMPONENT REGRESSION ANALYSIS TO EXPLORE PROFESSIONAL COMPETENCE OF MATHEMATICS TEACHERS. Journal of Education and Innovation, [S. l.], v. 25, n. 1, p. 335–346, 2023. Disponível em: https://so06.tci-thaijo.org/index.php/edujournal_nu/article/view/256479. Acesso em: 7 may. 2024.