Niyomvong, Nanthavut. 2019. “Ethanol production from cassava stem using Saccharomyces cerevisiae TISTR 5339 through simultaneous saccharification and fermentation”. Agriculture and Natural Resources 53 (6). Bangkok, Thailand:667–673. https://li01.tci-thaijo.org/index.php/anres/article/view/232624.