Primanto, Aji, and Linda Puspitasari. “Analysis Of The Quality Of Service Driving License (SIM) C To Reduce The Number Of Traffic Violations At Polrestabes Satlantas Office Semarang City”. International Journal of Social Science, Education, Communication and Economics (SINOMICS Journal) 1, no. 4 (October 30, 2022): 515–530. Accessed July 25, 2025. https://sinomicsjournal.com/index.php/sj/article/view/63.