He is Prof. Dr. Siswoyo Haryono, M.M., M.Ed., a Ph.D. and a Professor of HRM at the Ph.D. in Management, Universitas Muhammadiyah Yogyakarta. His current position is as a permanent lecturer and researcher at the UMY Research and Innovation Institute. He wrote several books on HRM and SEM Methods for Management research, all of which got Intellectual Property Rights.