Syahputra, W.N.H., Chaichana, C., Bundhurat, D., Wuttisarnwattana, P. and Putra, B.T.W. 2026. Deep Learning for Ripeness Grading of Oil Palm Fresh Fruit Bunches: A Comprehensive Review of Convolutional Neural Network Approaches. Trends in Sciences. 23, 8 (Mar. 2026), 13227. DOI:https://doi.org/10.48048/tis.2026.13227.