Salim, Gazali, Agus Indarjo, Mufrida Zein, Asriadi, Ayu Tri Fatma, Rezkyana, Nasrul, Rusli, Suriyanti, Nabila, Achmad Daengs GS, Rukisah, and Christine Dyta Nugraeni. 2020. “Analysis Activities International Coastal Clean-up in Pantai Amal Baru, Tarakan Indonesia”. Berdikari: Jurnal Pengabdian Masyarakat Indonesia 2 (2), 68-82. http://jurnaljpmi.com/index.php/jpmi/article/view/81.