Yenti, H. I., Reflis, and B. Sumantri1. “ANALYSIS OF BUSINESS AND ADDED VALUE OF COFFEE BUSINESS ‘KOPI KEPAHIANG’ IN PASAR UJUNG VILLAGE KEPAHIANG DISTRICT”. Journal of Agri Socio Economics and Business, vol. 5, no. 01, June 2023, pp. 131-60, doi:10.31186/jaseb.05.1.131-160 2023.