Tubklang, Rungroj, Boondarika Sumana, and Wannasiri Hirankerd. “Effects of Citric Acid and Calcium Chloride on Product Quality of Santol, in Syrup”. Research on Modern science and Utilizing Technological Innovation Journal (RMUTI Journal) 14, no. 3 (November 25, 2021): 106–116. Accessed May 16, 2024. https://ph01.tci-thaijo.org/index.php/rmutijo/article/view/244374.