Butsiarah, Muh. Ilham Ramadhan, Kamaruddin, and Supriadi Sahibu. “Vespa Motorcycle Marketing by Using Augmented Reality Markerless Method Based on Android”. Ceddi Journal of Information System and Technology (JST), vol. 1, no. 2, Dec. 2022, pp. 1-7, doi:10.56134/jst.v1i2.21.