PERANAN KOPERASI DALAM MENUNJANG KINERJA PETANI KOPI. AGRO TATANEN | Jurnal Ilmiah Pertanian, [S. l.], v. 2, n. 2, 2021. DOI: 10.55222/agrotatanen.v2i2.597. Disponível em: https://ejournal.unibba.ac.id/index.php/agrotatanen/article/view/597. Acesso em: 20 aug. 2026.