Azwar Inra
Faculty of Engineering, Universitas Negeri Padang
Indonesia

He was born on August 22nd, 1952 in Maga, a small village in Southern Tapanulis, Northern Sumatra. He started his undergraduate study in the Civil Engineering Education Study Program, the Faculty of Engineering Education, the Institute of Teachers Training and Education of Yogyakarta under a joint program held by Universitas Negeri Yogyakarta and Universitas Negeri Padang (Cross Program). He finished his undergraduate study in 1978. Then, he continued his graduate study majoring Vocational Technology Education in Universitas Negeri Padang, and he was graduated in 2010. After finishing his undergraduate study, he has been appointed as a lecturer in Universitas Negeri Padang. In the period of 2003-2007, he was elected to be the First Vice Dean of the Faculty of Engineering, Universitas Negeri Padang.

Sukamto Sukamto
Faculty of Engineering, Universitas Negeri Yogyakarta
Indonesia

Was born on 25 February 1947. He is a professor in the Department of Mechanical Engineering Education of the Faculty of Engineering, Universitas Negeri Yogyakarta, Indonesia.

Z. Mawardi Effendi
Faculty of Economics, Universitas Negeri Padang
Indonesia

Was born in Koto Panjang, Tanah Datar, West Sumatera, Indonesia on 4 November 1950. He currently works as a lecturer in the Faculty of Economics, Universitas Negeri Padang. He was elected to be the rector of Universitas Negeri Padang in the periods of 2003-2007 and 2008-2012. He attained his doctoral degree on Educational Technology  from Jakarta Institute of Teacher Education and Educational Sciences (recently known as Universitas Negeri Jakarta) in 1990.