Prof Zulkarnain Lubis, University of Medan Area, Indonesia

Prof Ketut Sukiyono, Prodi Agribisnis Universitas Bengkulu

Septri Widiono, Universitas Bengkulu, Indonesia

Litna Nurjannah Ginting, Universitas Syiah Kuala, Indonesia

Sarwititi Sarwoprasodjo, IPB University

Burhanuddin Burhanuddin, IPB University, Indonesia