KURNIAWAN, D. A.; ASTALINI, A.; NAWANGSIH, R. Assessment of students’ attitudes towards natural sciences in junior high school. Jurnal Pendidikan dan Pengajaran, [S. l.], v. 52, n. 3, p. 118–132, 2020. DOI: 10.23887/jpp.v52i3.15589. Disponível em: https://ejournal.undiksha.ac.id/index.php/JPP/article/view/15589. Acesso em: 6 may. 2024.