YULIANTO, Arif. Model Bisnis Signature Coffee:Inovasi Produk dan Strategi Diferensiasi di Pasar Kopi Lokal. JURNAL PENGABDIAN TEKNOLOGI TEPAT GUNA, [S. l.], v. 7, n. 1, p. 7–13, 2026. Disponível em: https://jurnal.usahidsolo.ac.id/index.php/TTG/article/view/2041. Acesso em: 11 mar. 2026.