RAMADANI, Putri; YUHELMAN, Nofri. Preliminary Development of an Acid-Base Student Worksheet Based on Guided Discovery Learning Integrated with Ethnoscience to Foster Phase F Students’ Critical Thinking Skills. SEARCH: Science Education Research Journal, [S. l.], v. 5, n. 1, p. 26–37, 2026. DOI: 10.47945/search.v5i1.3243. Disponível em: https://e-jurnal.iainsorong.ac.id/index.php/jaser/article/view/3243. Acesso em: 21 jul. 2026.