Survey sikap siswa dalam mata pelajaran ipa di sekolah dasar. Indonesian Journal of Education Research (IJoER), [S. l.], v. 1, n. 1, p. 23–28, 2020. DOI: 10.37251/ijoer.v1i1.57. Disponível em: https://cahaya-ic.com/index.php/IJoER/article/view/57. Acesso em: 25 may. 2026.