Fitria, Y., Lili Iswari, Risda Amini, Muhammad Kristiawan, and Ari Kiswanto. “Interactive Multimedia on Learning Achievement of the Digestive System in Elementary School”. International Journal of Elementary Education, vol. 6, no. 4, Dec. 2022, pp. 542-50, doi:10.23887/ijee.v6i4.53357.