SETIAWATY, S.; MUHAMMAD, M.; PUTRA, R.; IMANDA, R.; DERI, N.; SARI, R. COMMUNITY EMPOWERMENT THROUGH DIVERSIFICATION OF GAYO ARABICA COFFEE WASTE INTO COVID-19 AROMATHERAPY DIFFUSER. Jurnal Pengabdian Pendidikan Masyarakat (JPPM), v. 3, n. 1, p. 1-6, 2 mar. 2022.