Juniari, N.K. and Margunayasa, .I.G. 2022. Android-Based Digital Teaching Materials on the Topic of Changes in the Shape of Elementary School Class V Objects. Jurnal Ilmiah Sekolah Dasar. 6, 3 (Jun. 2022), 516–524. DOI:https://doi.org/10.23887/jisd.v6i2.47309.