The Development Of A Learning Activity Set Based On The Active Learning Concept To Enhance Creative Problem-Solving Ability On Chemical Equilibrium For Secondary 5. Journal of Namibian Studies : History Politics Culture, [S. l.], v. 33, p. 3356–3382, 2023. DOI: 10.59670/jns.v33i.1892. Disponível em: https://namibian-studies.com/index.php/JNS/article/view/1892. Acesso em: 26 mar. 2025.