ORDÓÑEZ, Jacinto. Theorical and methodological aspects of reshearch in Latin America: First stage of an educational research experience. Revista de Educación de Puerto Rico (REduca), [S. l.], n. 1, p. 31–33, 1989. Disponível em: https://revistas.upr.edu/index.php/educacion/article/view/16346. Acesso em: 17 jul. 2024.