Nuraisyah, Anni, dan Afina Suandri. “Pengaruh Metode Pengolahan Kopi Robusta Gumitir Di Kabupaten Jember Terhadap Karakteristik Green Coffee Powder (GCP)”. Agropross : National Conference Proceedings of Agriculture (September 29, 2023): 173–179. Diakses November 23, 2024. https://proceedings.polije.ac.id/index.php/agropross/article/view/475.