Analisis Kelimpahan Mikroplastik pada Air, Insang dan Saluran Pencernaan Ikan Mujair Oreochromis Mossambicus (Peters, 1852) di Danau Kenanga dan Danau Agathis Universitas Indonesia, Depok, Jawa Barat = Analysis of Microplastics Abundance in Water, Gills and Digestive Tract of Tilapia Fish Oreochromis Mossambicus (Peters, 1852) at Kenanga Pond and Agathis Pond, University of Indonesia, Depok, West Java.