ตันมา ส., and ติ๊บคำป้อ ณ. “Effect of Herb Crude Extracts Mixed on Chitosan to Inhibit Cucumber Pathology”. Ramkhamhaeng Research Journal of Sciences and Technology, vol. 22, no. 2, Dec. 2019, pp. 23-34, https://li01.tci-thaijo.org/index.php/rusci/article/view/232471.