Satria, E. ., Musthan, Z. ., Cakranegara, P. A. ., Arifin, ardian and Zulvia Trinova (2022) “Development of based learning media with App Inventor”, Sinkron : jurnal dan penelitian teknik informatika, 6(4), pp. 2400-2406. doi: 10.33395/sinkron.v7i4.11611.