Sukuntaros Tadakittisarn, Phornphimom Janchai, Pilanee Vaithanomsat, and Waraporn Apiwatanapiwat. “Effect of Ripening Stage and Temperature on Free Fatty Acid Content of Jatropha Curcas Oil During Storage”. Agriculture and Natural Resources 45, no. 2 (April 30, 2011): 275–283. Accessed May 15, 2024. https://li01.tci-thaijo.org/index.php/anres/article/view/245293.