Permana, M. A., . H. . Widjajanti, and D. . Rohendi. “Biodegradable Plastics: Biodegradation Percentage and Potential Microplastic Contamination in Seawater”. Indonesian Journal of Environmental Management and Sustainability, vol. 7, no. 2, June 2023, pp. 74-79, doi:10.26554/ijems.2023.7.2.74-79.