Arifin, A.S. , Mohd-Ridwan, A.R., Challen, B.C. , Nur-Aizatul, T., Noor-Faezah, M., Tingga, R.C.T. and Md-Zain, B.M. 2026. Preliminary Survey on Population and Daily Activity Pattern of Long-Tailed Macaque (Macaca fascicularis) in Tanjung Datu National Park, Sarawak. Malaysian Applied Biology. 55, 1 (Mar. 2026), 1–10. DOI:https://doi.org/10.55230/mabjournal.v55i1.3279.