Azis, Abdul, and Laily Nur Arifa. 2024. “Development of Coffee Product Downstream Through The Omah Kopi Community in Tirtoyudo Malang”. Abdi: Jurnal Pengabdian Dan Pemberdayaan Masyarakat 6 (4):672-76. https://doi.org/10.24036/abdi.v6i4.908.