SUGIARTO, Ahmad Singgih; HIDAYATI, Siti Nurul. PENSA E-JURNAL: PENDIDIKAN SAINS, [S. l.], v. 7, n. 3, 2019. DOI: 10.26740/pensa.v7i3.32293. Disponível em: https://ejournal.unesa.ac.id/index.php/pensa/article/view/32293. Acesso em: 20 nov. 2025.