PUTRI, C. D.; TRISNAWATI, N.; GIBRAN, A.; KURNIAWAN, A.; PUTRA, I. A.; UTAMA, G. F.; EFFENDI, Y.; SOLEH, A.; GAYATRI, I. A. M. E. M. Socialization On Improving The Quality Of Coffee Beans For Residents Of Muara Betung Village, Ulu Musi Sub-District District Four Lawang. Jurnal Pengabdian Mandiri , [S. l.], v. 2, n. 2, p. 127–130, 2025. DOI: 10.70963/mandiri.v2i2.869. Disponível em: https://jurnalunived.com/index.php/MANDIRI/article/view/869. Acesso em: 20 apr. 2026.