PECSON, R.; SARMIENTO, J. Integrating 21st-Century Skills into Instructional Materials for Sustainable Education. Indonesian Journal of Instructional Media and Model, [S. l.], v. 6, n. 2, p. 89–99, 2024. DOI: 10.32585/ijimm.v6i2.5934. Disponível em: https://journal.univetbantara.ac.id/index.php/ijimm/article/view/5934. Acesso em: 22 feb. 2025.