Sahapattana, Prapon. “RICE PLEDGING SCHEME: A HIGH-STAKES RISK FOR THE BIG PLAYERS”. NIDA Case Research Journal 7, no. 2 (December 30, 2015): 60–83. Accessed May 19, 2024. https://so04.tci-thaijo.org/index.php/NCRJ/article/view/44289.