Identification of arabica coffee post-harvest processing using a convolutional neural networkMas’ud Effendi, Maulana Muhamad Faqy, Imam Santoso, Retno Astuti and Wayan Firdaus MahmudyBIO Web Conf., 90 (2024) 03003DOI: https://doi.org/10.1051/bioconf/20249003003