Fadilah, W. R. U., W. A. . Kusuma, A. E. Minarno, and Y. Munarko. “Classification of Human Activity Recognition Utilizing Smartphone Data of CNN-LSTM”. Kinetik: Game Technology, Information System, Computer Network, Computing, Electronics, and Control, vol. 6, no. 2, May 2021, doi:10.22219/kinetik.v6i2.1319.