[1]
I. K. Wijaya, R. A. Bakri, A. A. Wutun, F. Fitriani, and A. A. Mattoliang, “The Effectiveness of Mobile Learning Based Android in Learning English Vocabularies”, Int. J. Interact. Mob. Technol., vol. 13, no. 12, pp. pp. 226–235, Dec. 2019.