Gerhana, Yana Aditia, Rafi Rai Heryanto, Undang Syaripudin, and Deden Suparman. 2024. “Implementation of Convolutional Neural Network CNN Algorithm to Detect Coffe Fruit Maturity”. ISTEK 13 (2):47-50. https://doi.org/10.15575/istek.v13i2.1247.