DISCOVERY LEARNING MODEL IN OPTIMIZING CRITICAL THINKING SKILLS AND COLLABORATIVE SKILLS OF ELEMENTARY SCHOOL STUDENTS. SPEKTRA: Jurnal Kajian Pendidikan Sains, [S. l.], v. 12, n. 2, p. 236–246, 2026. DOI: 10.32699/2p4wng23. Disponível em: https://ojs.unsiq.ac.id/index.php/spektra/article/view/10873. Acesso em: 17 oct. 2026.