NURDIYANTO, Reno; KHASANAH, Ulil; KRISTANTO, Faizal; PUJIANTO, Pujianto. Content analysis of the revised K-13 science textbook grade VII SMP/MTs on disaster risk reduction instruction. Journal of Science Education Research, [S. l.], v. 3, n. 2, p. 95–102, 2019. DOI: 10.21831/jser.v3i2.30625. Disponível em: https://jurnal.uny.ac.id/index.php/jser/article/view/30625. Acesso em: 9 jun. 2025.