Kumtabtim U, Sumree N, Jitsai K, Hongkrengkai R. THE DEVELOPMENT OF PECTIN EXTRACTION PROCEDURE FROM WATERMELON PEEL USING ORGANIC ACID FOR FOOD INDUSTRY. SWU (JS&T) [Internet]. 2023 Nov. 7 [cited 2024 May 17];15(30, July-December):1-15, Article 251598. Available from: https://ph02.tci-thaijo.org/index.php/swujournal/article/view/251598