SARI, D. V.; KUSMARIYATNI, N. The Validity of the Pop-Up Book Media on Puberty Topics for Sixth Grade Elementary School. International Journal of Elementary Education, [S. l.], v. 4, n. 2, p. 179–186, 2020. DOI: 10.23887/ijee.v4i2.25295. Disponível em: https://ejournal.undiksha.ac.id/index.php/IJEE/article/view/25295. Acesso em: 2 dec. 2024.