Syaffendi, Muhamad Ridho, Amzul Rifin, and Siti Jahroh. “DAMPAK PENERAPAN KUOTA IMPOR TERHADAP PERMINTAAN KARET ALAM INDONESIA OLEH NEGARA CHINA”. Jurnal Agribisnis Indonesia (Journal of Indonesian Agribusiness) 1, no. 2 (December 1, 2013): 125-142. Accessed September 21, 2020. https://journal.ipb.ac.id/index.php/jagbi/article/view/8847.