PUSPITA, Sania Ayu; NASRUDIN, Harun. Development of Problem-Based Learning Oriented Electronic Worksheets (e-worksheets) to Improve Students’ Critical Thinking Skills on Salt Hydrolysis Material. Jurnal Penelitian Pendidikan IPA, [S. l.], v. 11, n. 1, p. 464–472, 2025. DOI: 10.29303/jppipa.v11i1.8554. Disponível em: https://jppipa.unram.ac.id/index.php/jppipa/article/view/8554. Acesso em: 14 mar. 2025.