Reviewer

1. Taufik, California Polytechnic State University, United State of America.
2. Anton Satria Prabuwono, King Abdulaziz University, Saudi Arabia.
3. Bayu jayawardhana, University of Groningen, Netherlands.
4. Syahfrizal Tachfullo, Universitas Borneo Tarakan, Indonesia.
5. Auzuir Ripardo de Alexandria, Instituto Federal de Educação, Brazil.
6. Wahyu Utomo, Universitas Tun Hussein Onn Malaysia, Malaysia.
7. Indra Bayu, Hasanuddin University, Indonesia.
8. Fitri Amalia, Universitas Riau, Indonesia.
9. Khairudin, Universitas Negeri Yogyakarta, Indonesia.
10. Taufal, Institut Teknologi Padang, Indonesia.
11. Yanuar Z Arief, Universiti Malaysia Sarawak, Malaysia.