Putri, R.N. et al. 2025. Demographic Parameters and Growth Projection of Spangled Ebony Langur Population (Trachypithecus auratus) in the Kerandangan Natural Tourism Park Protection Block Through a System Dynamics Approach. Jurnal Biologi Tropis. 25, 3 (Aug. 2025), 4560–4569. DOI:https://doi.org/10.29303/jbt.v25i3.9845.