PKM Strategi Pengembangan Petani Kopi Excelsa Wonosalam Desa Sumberjo Kecamatan Wonosalam Kabupaten Jombang. Jurnal Pengabdian Sosial, [S. l.], v. 1, n. 10, p. 1771–1777, 2024. DOI: 10.59837/pp06cq66. Disponível em: https://ejournal.jurnalpengabdiansosial.com/index.php/jps/article/view/341.. Acesso em: 16 feb. 2026.