Development of Problem-Based Learning Worksheets Integrated with Think–Pair–Share to Enhance Students’ Critical Thinking Skills on Reaction Rate Topics. Jurnal Inovasi Pendidikan Kimia, [S. l.], v. 19, n. 2, p. 113–119, 2026. DOI: 10.15294/jipk.v19i2.9937. Disponível em: https://journal.unnes.ac.id/journals/JIPK/article/view/9937. Acesso em: 6 sep. 2026.