., F., Nasution, Z. ., Lubis, S. N. . and Aritonang, E. Y. . (2024) “The Impact of Sustainable Certification on Arabica Coffee’s Competitiveness and Regional Development in Aceh, Indonesia”, Journal of Ecohumanism, 4(1), pp. 76–85. doi: 10.62754/joe.v4i1.4089.