Pirnanda, D., Yustian, I., Dahlan, Z. , Indrianti, W., Aprilia, I., Ridwan, A., Setiono, S., Travolindra, Y. and Deviani Salaki, L. 2020. PRESENCE OF SUMATRAN ELEPHANTS (Elephas maximus sumatranus) IN THE ECOTONE AREA OF SEMBILANG NATIONAL PARK (TNSTNS) AND PALM OIL PLANTATION IN SEMENANJUNG BANYUASIN SEMENANJUNG, SOUTH SUMATRA PROVINCE. BIOVALENTIA: Biological Research Journal. 6, 2 (Nov. 2020), 1–8. DOI:https://doi.org/10.24233/biov.6.2.2020.162.