Mayasari , Siti, Ghitarina Ghitarina, and Mohammad Mustakim. “Identification of Types and Abundance of Microplastics in Coastal Sediments of Tanjung Jumlai Beach, North Penajam Paser Regency, East Kalimantan”. Jurnal Ilmu Perikanan Tropis Nusantara (Nusantara Tropical Fisheries Science Journal) 4, no. 1 (March 14, 2025): 7–12. Accessed April 19, 2025. https://e-journals2.unmul.ac.id/index.php/jipt/article/view/1509.