INOCENCIO, Bernard T.; CALIMLIM, Adelia C. Development and Validation of Teacher Made Science Workbook of Grade 8 Students in the Philippines. International Journal of Multidisciplinary: Applied Business and Education Research, Malang, Indonesia, v. 2, n. 10, p. 858–869, 2021. DOI: 10.11594/ijmaber.02.10.02. Disponível em: https://ijmaberjournal.org/index.php/ijmaber/article/view/193. Acesso em: 11 mar. 2026.