Trần Văn, Cường, Nguyễn Thị Thoa, and Nguyễn Đình Sỹ. “Valorization of Spent Coffee Grounds: Bioactive Recovery, Health Benefits, and Sustainable Applications”. Tay Nguyen Journal of Sciences 19, no. 6 (December 31, 2025): 8–24. Accessed May 15, 2026. https://tnjos.vn/index.php/tckh/article/view/640.