Cedeño Vargas , María Belén, et al. “Evaluation of the Presence of Microplastics at Different Levels of Biological Organization: A Systematic Review of the Literature ”. Scientific Journal of Educational Innovation and Current Society "ALCON". ISSN 2960-8473, vol. 6, no. 5, Nov. 2026, pp. 101-14, doi:10.62305/alcon.v6i5.1310.