Hasibuan, Mora Rizki. 2020. “The Role Of The Department Of Transportation In Improving The Quality Of City Transportation Services ( Study At The Transportation Service Of Medan City)”. Inspirasi & Strategi (INSPIRAT): Jurnal Kebijakan Publik & Bisnis 10 (2):72-77. https://ejournal.isha.or.id/index.php/Inspirat/article/view/39.