Putra, Dwi, Depi Rusda, and Abdul Aziz. “Does Distance Blockade to Trade Interactions in Kalimantan Tengah Province?”. Economics Development Analysis Journal 10, no. 3 (August 1, 2021): 255-269. Accessed November 22, 2024. https://journal.unnes.ac.id/sju/edaj/article/view/43660.