[1]
. . O. T. K. . Tran, . . T. Q. . Truong, L. T. K. Phan, . . D. V. . Nguyen, and H. T. T. . Nguyen, “Effect of pyrolysis temperature on the physicochemical properties of biochar derived from spent coffee grounds ”, 13, vol. 14, no. 2, pp. 54–64, Oct. 2025.