Bete, Aisie Oyammi. “Students’ Knowledge and Process Skills in Learning Grade-8 Chemistry”. Journal of Research, Policy & Practice of Teachers and Teacher Education 10, no. 1 (April 10, 2020): 1–13. Accessed April 25, 2024. https://ejournal.upsi.edu.my/index.php/JRPPTTE/article/view/2969.