DEWI, N. K. A. K. Discovery Learning in E-Book with Natural Science Lesson at Elementary School . Indonesian Journal of Educational Research and Review, [S. l.], v. 5, n. 1, p. 111–122, 2022. DOI: 10.23887/ijerr.v5i1.44733. Disponível em: https://ejournal.undiksha.ac.id/index.php/IJERR/article/view/44733. Acesso em: 5 feb. 2025.