Tjung, B. P. W., S. Pangerapan, and S. J. Tangkuman. “Analysis of the Contribution of the E-SAMSAT System to Motor Vehicle Tax Revenue at UPTD SAMSAT Tomohon”. Formosa Journal of Applied Sciences, vol. 3, no. 9, Sept. 2024, pp. 3765-80, doi:10.55927/fjas.v3i9.11419.