MASPUL, Kurniawan Arif; AKREM, Ahmed Mohammed; BONDK, Bassam. Local Economy Empowerment Through the Sustainable Coffee Knowledge for Coffee Professionals in Buraidah, Saudi Arabia. Eqien - Jurnal Ekonomi dan Bisnis, [S. l.], v. 10, n. 2, p. 141–146, 2022. DOI: 10.34308/eqien.v10i2.598. Disponível em: https://www.stiemuttaqien.ac.id/ojs/index.php/OJS/article/view/598. Acesso em: 26 aug. 2026.