PasethaA., FarajallahD. P., & Gholib. (2019). Perilaku Harian Monyet Hitam Sulawesi (Macaca nigra) pada Masa Kebuntingan di Cagar Alam Tangkoko-Batuangus, Sulawesi Utara: Behavior of Crested Macaque ( Macaca nigra ) During Pregnancy at Tangkoko-Batuangus Nature Reserve, North Sulawesi. Jurnal Sumberdaya Hayati, 5(1), 25-34. https://doi.org/10.29244/jsdh.5.1.25-34