A Hadi Arifin, Hendra Raza, Faisal Matriadi and Sulaiman (2024) “Green Kampung Kopi Arabica Gayo Farmers: The Role Of Empowerment Effectiveness, Entrepreneurial Behavior And Productive Performance Of Coffee Farmers”, Educational Administration: Theory and Practice, 30(11), pp. 863–872. doi: 10.53555/kuey.v30i11.8006.