Rohman, Agus, Department of Agricultural Socio-Economics, Faculty of Agriculture, University of Bengkulu (Indonesia)
Rokhani, Rokhani, Department of Agricultural Extension, University of Jember, Indonesia (Indonesia)
Rokhani, Rokhani, 2Department of Agricultural Extension, Faculty of Agriculture, University of Jember (Indonesia)
Romano, Romano, Prodi Magister Agribisnis Unsyiah
Rondhi, Mohammad, Department of Agribusiness, University of Jember, Indonesia (Indonesia)
Rondhi, Mohammad, Department of Agribusiness, Faculty of Agriculture, University of Jember (Indonesia)
Rondhi, Mohammad, University of Jember (Indonesia)
Rubiyanto, Cahyo Wisnu, United Graduate School of Agricultural Science, Gifu University (Japan)
Ruhyana, Nugrahana Fitria, Badan Perencanaan Pembangunan Penelitian dan Pengembangan Daerah Kabupaten Sumedang (Indonesia)
Ruliyansyah, Agus, Agrotechnology Dept., Faculty of Agriculture, University of Tanjungpura (Indonesia)
