Development of a STEM-Integrated Problem-Based Learning Student Worksheet for Teaching the Digestive System to Improve Critical Thinking Skills among Senior High School Students. Al Jahiz: Journal of Biology Education Research, [S. l.], v. 7, n. 2, p. 356–381, 2026. DOI: 10.32332/al-jahiz.v7i2.14651. Disponível em: https://e-journal.metrouniv.ac.id/Al-Jahiz/article/view/14651. Acesso em: 3 oct. 2026.