Atmoko, T. ., Mardiastuti, A. ., & Iskandar, E. (2017). Behavior and Group Movement of Proboscis Monkey’s (Nasalis larvatus Wurmb.Wurmb.) in Samboja, East Kalimantan. Jurnal Penelitian Kehutanan Wallacea, 6(2), 169-179. https://doi.org/10.18330/jwallacea.2017.vol6iss2pp169-179