Dr. Ir. Novizar Nazir MS, SCOPUS ID: 35503777500 Faculty of Agricultural Technology, Universitas Andalas, Padang, Indonesia
Dr. Rini Yanti, S.TP., MP, SCOPUS ID: 57190938696 Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia
Dr. Muhammad Said Siregar, S.Si., M.Si, Faculty of Agricultural, Universitas Muhammadiyah Sumatera Utara, Medan, Indonesia