Ambarwati, R., M. Astuti, R. Dijaya, and R. F. Idamayanti. “The Determinant Factors in Using E-Samsat Services on Motorized Vehicle Tax Payment in East Java, Indonesia”. Binus Business Review, vol. 12, no. 1, Feb. 2021, pp. 53-61, doi:10.21512/bbr.v12i1.6496.