., Sutopo, Nyoto Santoso, and Jarwadi Budi Hernowo. “Spatial and Time Pattern Distribution of Water Birds Community at Mangrove Ecosystem of Bengawan Solo Estuary - Gresik Regency”. Media Konservasi 22, no. 2 (January 4, 2018): 129-137. Accessed October 21, 2020. http://journal.ipb.ac.id/index.php/konservasi/article/view/19351.