K. W. Widantha, Risa Nurin Baiti, I. W. P. Y. . Asana, N. L. W. E. . Yanti, and A. . Fitri, “KINETICS OF BIODEGRADATION OF CASSAVA STARCH - COFFEE GROUNDS BIOPLASTICS IN SOIL AND AQUEOUS MEDIA”, LOGIC, vol. 26, no. 1, pp. 79–85, Mar. 2026.