Trần Văn, C., Nguyễn Thị Thoa and Nguyễn Đình Sỹ (2025) “Valorization of spent coffee grounds: Bioactive recovery, health benefits, and sustainable applications”, Tay Nguyen Journal of Sciences, 19(6), pp. 8–24. Available at: https://tckhtn.ttn.edu.vn/index.php/tckh/article/view/640 (Accessed: 26 May 2026).