Maneetong, Sarunya. 2019. “Simple Extraction for the Scanning of Antioxidant Activity of Vegetables and Fruits in Buriram, Thailand by DPPH, ABTS and FRAP Assays”. Creative Science 11 (3):114-21. https://ph01.tci-thaijo.org/index.php/snru_journal/article/view/159410.