Perdana, A.A.C. et al. 2023. Analisis Deskriptif Akseptabilitas, Keterjangkauan, Aksesibilitas, Kesadaran dan Niat Beli Kopi di Umah Kopi Gayo Yogyakarta. Journal of Agricultural Social and Business. 2, 1 (Aug. 2023), 141–148.