Analysis of Microplastics in the Digestive Tracts of Mackerel Tuna (Euthynnus Affinis) and Skipjack Tuna (Katsuwonus Pelamis) for SDG 14. J. Curr. Stud. SDGs 2026, 2 (1), 157. https://doi.org/10.63230/jocsis.2.1.157.