RONDONUWU, J. J. Student Self-Description of Mathematical and Verbal Skills and Mathematical and English Achievements. Human Behavior, Development and Society, [S. l.], v. 17, p. 58–67, 2019. Disponível em: https://so01.tci-thaijo.org/index.php/hbds/article/view/189035. Acesso em: 16 sep. 2026.