Purboseno, S. et al. 2024. Effectiveness of Organic Fertilizer Application in Increasing Organic Coffee (Coffea sp) Productivity and Coffee Bean Fermentation Results in Pentingsari Village: Efektivitas Aplikasi Pupuk Organik dalam Peningkatan Produktivitas Kopi (Coffea sp) Organik dan Hasil Fermentasi Biji Kopi di Desa Pentingsari. Mattawang: Jurnal Pengabdian Masyarakat. 5, 4 (Nov. 2024), 338–343. DOI:https://doi.org/10.35877/454RI.mattawang3198.