Analysis of Community Participation of World Cleanup Day Activities and Waste Composition in Amal Lama Beach, Tarakan. Berdikari: Jurnal Pengabdian Masyarakat Indonesia, [S. l.], v. 2, n. 1, p. 39–53, 2020. Disponível em: https://jurnaljpmi.com/index.php/jpmi/article/view/74.. Acesso em: 21 apr. 2026.