A.M. Dan, S., F. H. Hashim, T. Raj, A. B. Huddin, and A. Hussain. “Classification of Oil Palm Fresh Fruit Bunches (FFB) Using Raman Spectroscopy”. International Journal of Engineering & Technology 7, no. 4.11 (October 2, 2018): 184–188. Accessed May 2, 2024. https://sciencepubco.com/index.php/ijet/article/view/20798.