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. Nakhon Si Thammarat, Thailand, 23(8), p. 13227. doi: 10.48048/tis.2026.13227.