WIBOWO, Ari; KUSTIARI, Tanti; SUNDARI, Sri. Pemberdayaan Petani Kopi Menuju Sertifikasi 4C (Common Code for the Coffee Community) Pada Gapoktanhut Harjomulyo Sejahtera Kecamatan Silo Kabupaten Jember. Agropross : National Conference Proceedings of Agriculture, [S. l.], p. 427–434, 2025. DOI: 10.25047/agropross.2025.806. Disponível em: https://proceedings.polije.ac.id/index.php/agropross/article/view/806. Acesso em: 10 jan. 2026.