FajarA., FariyantiA., and PriatnaW. B. “Status Keberlanjutan Perkebunan Kopi Bersertifikasi C.A.F.E. Practices ”. Jurnal Agribisnis Indonesia (Journal of Indonesian Agribusiness), Vol. 11, no. 1, June 2023, pp. 1-16, doi:10.29244/jai.2023.11.1.1-16.