Sudirman, A. ., D. Lie, N. T. Nainggolan, S. Sherly, and M. Y. Sianipar. “Stimulant Adoption of Mobile Game Services in Indonesia”. International Journal of Entrepreneurship and Sustainability Studies, vol. 2, no. 2, Dec. 2022, pp. 20-28, doi:10.31098/ijeass.v2i2.715.