1. Library and Information Sciences, Faculty of Law, Social and Politics, Universitas Terbuka, Tangerang Selatan, Indonesia
2. Department of Instructional Technology, Faculty of Education, Jazan University, Jazan, Saudi Arabia
3. Educational Administration, Faculty of Teacher Training and Education, Universitas Jambi, Jambi, Indonesia
4. Curriculum and Instruction, Faculty of Education, University of Malaya, Kuala Lumpur, Malaysia