SEMBIRING, Anita Christine; SITANGGANG, Delima; SINUHAJI, Nina Purnasari. Pemberdayaan Petani Kopi Karo melalui Pengolahan Pasca Panen. Jurnal Mitra Prima, [S. l.], v. 2, n. 1, p. 74–79, 2020. DOI: 10.34012/mitra_prima.v1i1.833. Disponível em: http://139.162.50.187/index.php/mitra_prima/article/view/833. Acesso em: 3 apr. 2026.