Kitsomchip, Chotirod, and Ratana Indranupakorn. “Preparation and Evaluation the Efficacy of Combined Mixture of Finger Root and Robusta Coffee Extracts on Antioxidative Activity”. Advanced Journal of Graduate Research 13, no. 1 (December 1, 2022): 1–7. Accessed November 21, 2024. https://journals.aijr.org/index.php/ajgr/article/view/5772.