Berliani, Kaniwa, Ahmad Luthfi Abdillah Nasution, Hermansyah, Oky Kusuma Atni, Siti Mardhatillah, Putri Amelia Lubis, Sinta R Pardosi, and Safira Mustaqilla. (2024) 2024. “Diversity and Abundance of Mammals and Aves in the Gunung Leuser National Park Area, Bukit Lawang, Bahorok District, Langkat Regency, North Sumatra”. International Journal of Ecophysiology 6 (2):66-73. https://doi.org/10.32734/ijoep.v6i2.18060.