IMPLEMENTATION OF PROJECT-BASED SCIENCE LEARNING ON CRITICAL THINKING SKILLS OF ELEMENTARY SCHOOL STUDENTS. SPEKTRA: Jurnal Kajian Pendidikan Sains, [S. l.], v. 11, n. 1, p. 157–170, 2025. DOI: 10.32699/spektra.v11i1.9246. Disponível em: https://ojs.unsiq.ac.id/index.php/spektra/article/view/9246. Acesso em: 25 nov. 2025.