Novianti, Tanti, Yusman Syaukat, Mangara Tambunan, and Pantjar Simatupang. “IMPACT OF TRANSPORTATION COSTS AND INFRASTRUCTURE QUALITY ON INDONESIAN IMPORTS”. Economic Journal of Emerging Markets 5, no. 2 (October 1, 2013): 81–91. Accessed December 22, 2024. https://journal.uii.ac.id/JEP/article/view/3516.