Maspul, K. A., Akrem, A. M. and Bondk, B. (2022) “Local Economy Empowerment Through the Sustainable Coffee Knowledge for Coffee Professionals in Buraidah, Saudi Arabia”, Eqien - Jurnal Ekonomi dan Bisnis, 10(2), pp. 141–146. doi: 10.34308/eqien.v10i2.598.