Putera, Alexander Kurniawan Sariyanto, Dyah Perwitasari-Farajallah, Yeni Aryati Mulyani, Stanislav Lhota, Riki Herliansyah, and Sodikin Sodikin. 2021. “Waterbird Foraging Habitat Selection in Balikpapan Bay: Water Depth and Patch Area As Important Factors”. HAYATI Journal of Biosciences 28 (4): 312-24. https://doi.org/10.4308/hjb.28.4.312-324.