ARTAGA, R. C. Mastery of Science Concepts Improves Scientific Attitude in Elementary School Students. Jurnal Ilmiah Sekolah Dasar, [S. l.], v. 5, n. 4, p. 606–612, 2021. DOI: 10.23887/jisd.v5i4.37897. Disponível em: https://ejournal.undiksha.ac.id/index.php/JISD/article/view/37897. Acesso em: 26 apr. 2024.