RAHMAWATI, A. V.; MUCHLIS, M. The Effectiveness of Student Worksheet with Problem Based Learning and Ethnoscience to Improve Critical Thinking Skills on Chemical Bonding Material: -. PENDIPA Journal of Science Education, [S. l.], v. 9, n. 2, p. 264–270, 2025. DOI: 10.33369/pendipa.9.2.264-270. Disponível em: https://ejournal.unib.ac.id/pendipa/article/view/42067. Acesso em: 3 jun. 2025.