SiregarJ.P., MardiastutiA. and SiregarR.S.E. 2018. Activity Budget of Ex-captive Sumatran Orangutan Post Release in Sumatran Orangutan Reintroduction Centre in Jambi. Media Konservasi. 23, 1 (Jul. 2018), 99-106. DOI:https://doi.org/10.29244/medkon.23.1.99-106.