Sukmantoro, Wishnu, Lim Kim Cye, Lim Au Tiah, Mohammad Iqbal, and Francis Ng. “Notes of Honey Buzzard and Other Birds in Dumai and Rupat Island, Riau Province, Indonesia”. Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati 11, no. 2 (October 22, 2019): 131–133. Accessed August 11, 2024. https://ojs.uajy.ac.id/index.php/biota/article/view/2637.