As a Lecturer in Electrical Engineering and Master of Vocational Education at Ahmad Dahlan University for the subjects of Analog Electronics, Digital Electronics, Microprocessor Based Systems, and Learning Technology Education & Vocational Strategies. Born in Kebumen on February 18, 1962. The Bachelor of Physics Education was obtained from Yogyakarta State University in 1986, and the Engineering Masters was obtained from the Electrical Engineering study program at Gadjah Mada University in 1998. The doctorate in Technology and Vocational Education was won from Yogyakarta State University in 2013.