Prabali, L. A. R. S., & Sukmana, A. I. W. I. Y. (2021). Monopoly Media: Efforts to Increase the Activity of Elementary School Students in Learning Animals Movement Organs. Jurnal Ilmiah Sekolah Dasar, 5(2), 250–259. https://doi.org/10.23887/jisd.v5i2.35549