IS’AD, Nadhifa; SUKARMIN, Sukarmin. Implementation of problem-solving learning model assisted by student worksheets to improve critical thinking skills in the context of reaction rate. Jurnal Pijar Mipa, [S. l.], v. 17, n. 2, p. 199–208, 2022. DOI: 10.29303/jpm.v17i2.3296. Disponível em: http://jurnalfkip.unram.ac.id/index.php/JPM/article/view/3296. Acesso em: 3 may. 2024.