F. M. A. Chusna, N. Arwansyah, A. M. Wibowo, R. T. Evitasari, A. Rahayu, and D. C. Hakika, “Comparative Study of Sulfuric Acid and Cellulase Enzymatic Hydrolysis of Cassava Stem Cellulose for Bioethanol Production”, CJTK, vol. 13, no. 2, pp. 128–137, Aug. 2026.