SETYOWATI, Nuning; -, Hanifah Ihsaniyati; ADITYA PITARA SANJAYA; -, Widiyanto. Sikap Petani terhadap Pengolahan Kopi Robusta Berbasis Indikasi Geografis di Kabupaten Temanggung . Jurnal Penyuluhan, [S. l.], v. 17, n. 2, p. 218–227, 2021. DOI: 10.25015/17202133273. Disponível em: https://journal.ipb.ac.id/jupe/article/view/33273. Acesso em: 25 dec. 2025.