BARBARA, N. K. R.; BAYU, G. W. Powtoon-Based Animated Videos as Learning Media for Science Content for Grade IV Elementary School. International Journal of Elementary Education, [S. l.], v. 6, n. 1, p. 29–37, 2022. DOI: 10.23887/ijee.v5i4.39821. Disponível em: https://ejournal.undiksha.ac.id/index.php/IJEE/article/view/39821. Acesso em: 17 jul. 2024.