Bakri, Muhammad Djaya, Iif Ahmad Syarif, Eko Prihartanto, and Ahmad Hernadi. “STUDY OF ECONOMIC CLASS PASSENGER RATES FOR PEOPLE TRANSPORTATION TRAVEL IN NORTH KALIMANTAN PROVINCE”. ASTONJADRO 10, no. 2 (October 18, 2021): 308–321. Accessed November 15, 2024. http://150.107.142.43/index.php/ASTONJADRO/article/view/5236.