Rachmawan, Arief
Raju, Indukuri Satyanarayana, Department of Commerce and Management Studies, Adikavi Nannaya University, Rajahmundry-533296, Andhra Pradesh, India
Ramírez Hernández, Javier Jesús
Rao, Arigela Srinivasa, Department of Commerce and Management Studies, Adikavi Nannaya University, Rajahmundry-533296, Andhra Pradesh, India
Rasanjali, K.G.A.I., Department of Agricultural and plantation Engineering, Faculty of Engineering Technology, The open university of Sri Lanka
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Ravisankar, Jetti Srinivasa, Department of Commerce and Management Studies, Adikavi Nannaya University, Rajahmundry-533296, Andhra Pradesh, India
Riad, Suresman, Universitas Andalas
Riani, Uci Sarly, Universitas Andalas
Ricky Avenzora, Indira Adnani, Rudi Febriamansyah, Novirman Jamarun,, Faculty of Animal Husbandry, Universitas Andalas, Kampus UNAND Limau Manis Padang, West Sumatra 25163 Indonesia Faculty of Agriculture, Universitas Andalas, Kampus UNAND Limau Manis Padang, West Sumatra 25163 Indonesia Faculty of Forestry Bogor Agri
Rizqi Darojat, Muhammad
Rollando, Rollando, Ma Chung University
rusfidra, Rusfidra, Universitas Andalas, Kampus Unand Limau Manis, Padang 25163, West Sumatera province
Rustam, Rusyja, Faculty of Agriculture, Universitas Andalas, Kampus Unand Limau Manis, Padang, 25163, Indonesia