METACOGNITION-BASED DISCOVERY LEARNING: EFFECTS ON CRITICAL THINKING AND COGNITIVE ABILITY IN DYNAMIC FLUID STUDY. SPEKTRA: Jurnal Kajian Pendidikan Sains, [S. l.], v. 11, n. 1, p. 22–39, 2026. DOI: 10.32699/spektra.v11i1.8877. Disponível em: https://ojs.unsiq.ac.id/index.php/spektra/article/view/8877. Acesso em: 28 may. 2026.