ANWAR, Sjaeful; ABDURACHMAN, Bagas; ROHMAN, Ijang; LIU, Shiang-Yao. Implementing a Challenge-Based Ethnoscience E-Book on Colloid Systems to Enhance Students’ Critical Thinking and Conceptual Understanding. Jurnal Pendidikan IPA Indonesia, [S. l.], v. 15, n. 1, 2026. DOI: 10.15294/jpii.v15i1.33866. Disponível em: https://journal.unnes.ac.id/journals/jpii/article/view/33866. Acesso em: 3 apr. 2026.