ALOTAIBI, Mohammed Mofareh. An analytical study of the primary stage upgraded science textbooks in the light of basic science processes. Journal of Educational and Psychological Sciences, New Mexico, United States, v. 4, n. 6, p. 80–60, 2020. DOI: 10.26389/AJSRP.M220719. Disponível em: https://www.ajsrp.ojsexpert.com/index.php/jeps/article/view/2192. Acesso em: 21 dec. 2025.