Sriwijaya, S. B. .; Kristianti, T. .; Ikbal, I.; Kurniawan, A. .; Ferias, Z. . Design And Development Of A Napier Grass Chopping Machine Based On A Rotary Blade Mechanism And Pull Roll System With A Capacity Of 1 Ton/Hour. Joecy Journal 2023, 3, 11594-11599.