Haryaningsih, Sri, and Farah Devi Andriani. “The State Existence in Cross-Border Trade Policy Implementation in Jagoi Babang Region in Indonesia”. CENTRAL ASIA AND THE CAUCASUS 23, no. 2 (June 30, 2022): 116–126. Accessed July 28, 2024. https://ca-c.org/CAC/index.php/cac/article/view/15.