1.
Is’ad N, Sukarmin S. Implementation of problem-solving learning model assisted by student worksheets to improve critical thinking skills in the context of reaction rate. J. Pijar.MIPA [Internet]. 2022 Mar. 18 [cited 2024 Nov. 22];17(2):199-208. Available from: http://jurnalfkip.unram.ac.id/index.php/JPM/article/view/3296