IMPLEMENTATION OF THE CLIS-STEM MODEL SUPPORTED BY SCIENCE EDUCATION KITS TO IMPROVE STUDENTS’ CRITICAL THINKING SKILLS. SPEKTRA: Jurnal Kajian Pendidikan Sains, [S. l.], v. 12, n. 2, p. 328–343, 2026. DOI: 10.32699/ejkv0t21. Disponível em: https://ojs.unsiq.ac.id/index.php/spektra/article/view/11668. Acesso em: 3 oct. 2026.