Kongkiatpaiboon, Sumet, Chutharat Saereewat, Ngampuk Tayana, Nongnaphat Duangdee, and Wichayasith Inthakusol. “Isolation and ultra-high performance liquid chromatography analysis of zerumbone and zerumbone epoxide in Zingiber zerumbet rhizomes”. Agriculture and Natural Resources 57, no. 1 (February 28, 2023). accessed December 6, 2025. https://li01.tci-thaijo.org/index.php/anres/article/view/258274.