Ratchadaporn Thongheam, Aunchulee Thongjub, Wanna Malaphan, and Patoomporn Chim–anage. “Probiotic Production by Mixed Culture of Lactic Acid Bacteria and Yeast”. Agriculture and Natural Resources 42, no. 5 (December 31, 2008): 277–284. accessed October 10, 2026. https://li01.tci-thaijo.org/index.php/anres/article/view/244607.