CHOLA, J.; SHUMBA, O. Impact of the BSCS 5Es Model on Zambian Grade 11 Learners’ Comprehension and Attitudes on Acid-Base Concepts in Chemistry 5070. International Journal of Physics and Chemistry Education, [S. l.], v. 8, n. 1, p. 25–35, 2016. Disponível em: https://www.ijpce.org/index.php/IJPCE/article/view/34. Acesso em: 29 mar. 2024.