MUNA, Yachsifa; SITOMPUL, Aida Fitriani. Developing an Interactive E-Booklet Based on Multimedia Learning Theory to Improve Learning Outcomes on Biodiversity . ETDC: Indonesian Journal of Research and Educational Review , [S. l.], v. 5, n. 4, p. 2332–2346, 2026. DOI: 10.51574/ijrer.v5i4.5085. Disponível em: https://etdci.org/journal/ijrer/article/view/5085. Acesso em: 26 jul. 2026.