SYARIFUDDIN, Syarifuddin. The effect of using the scientific approach through concept understanding and critical thinking in science. Jurnal Prima Edukasia, [S. l.], v. 6, n. 1, p. 21–31, 2018. DOI: 10.21831/jpe.v6i1.15312. Disponível em: https://journal.uny.ac.id/index.php/jpe/article/view/15312. Acesso em: 7 may. 2025.