Mulyanto, Agus, et al. “RANCANG BANGUN GAME EDUKASI œMATCHING AKSARA LAMPUNG BERBASIS SMARTPHONE ANDROID”. CESS (Journal of Computer Engineering, System and Science), vol. 3, no. 1, Jan. 2018, pp. 36-44, doi:10.24114/cess.v3i1.8225.