Validity Analysis of the OrDeP2E Model of Physics Learning Tools to Improve Critical Thinking Skills of High School Students. Jurnal Pendidikan Fisika, [S. l.], v. 8, n. 3, p. 286–298, 2020. DOI: 10.26618/jpf.v8i3.3827. Disponível em: https://journal.unismuh.ac.id/index.php/jpf/article/view/3827. Acesso em: 26 aug. 2025.