Nandini, Dr. Samson Ogagaoghene Egurefa and Prof. Kumar Sapkota (2025) “MICROPLASTIC POLLUTION IN FRESHWATER ECOSYSTEMS: SOURCE APPORTIONMENT, SPATIAL HETEROGENEITY, AND INTEGRATED ECOLOGICAL RISK ASSESSMENT”, IJRDO - JOURNAL OF BIOLOGICAL SCIENCE, 11(4), pp. 72-84. doi: 10.69980/bs.v11i4.6820.