Jarayee, A. N., Shafri, H. Z. M., Ang, Y., Lee, Y. P., Bakar, S. A., Abidin, H., Lim, H. S., Abdullah, R., Junaidi, U. U. M. and Samad, N. (2024) “Oil palm age estimation using broad-band and narrow-band vegetation indices derived from Sentinel-2 data”, Asia-Pacific Journal of Science and Technology, 29(02), pp. APST–29. doi: 10.14456/apst.2024.30.