Monton, Chaowalit, Natawat Chankana, Jirapornchai Suksaeree, and Sureewan Duangjit. “Impact of Solvent-to-Solid Ratio and Infusion Duration on Extraction Yield and Nitrate Content of Cyanthillium cinereum (L.) H.Rob. and Clausena anisata (Willd.) Hook.f. ex Benth.: An Optimization Approach”. Interprofessional Journal of Health Sciences 21, no. 1-2 (December 18, 2023): IJHS–0239. accessed April 4, 2025. https://li05.tci-thaijo.org/index.php/IJHS/article/view/239.