Utami, Inggita, Pidianto Pidianto, Fahmi Hermawan Tricahya, and Suci Rahmawati. “Initial Investigation of Microplastic Pollution in River Sediments at Yogyakarta City Indonesia”. Sustinere: Journal of Environment and Sustainability 5, no. 3 (December 28, 2021): 155–165. Accessed March 12, 2025. https://sustinerejes.com/index.php/a/article/view/178.