Inocencio BT, Calimlim AC. Development and Validation of Teacher Made Science Workbook of Grade 8 Students in the Philippines. Int. J. Multidiscip. Appl. Bus. Edu. Res. [Internet]. 2021 Oct. 12 [cited 2026 Mar. 11];2(10):858-69. Available from: https://ijmaberjournal.org/index.php/ijmaber/article/view/193