Reviewer
Dr. Dahyunir Dahlan, Universitas Andalas
Dr. Harmadi Harmadi, Universitas Andalas
MSc. Mutya Vonnisa, Universitas Andalas
Dr. Laksana Tri Handoko, Indonesian Institute of Sciences, Indonesia
Dr. Awitdrus Awitdrus, Riau University, Indonesia
Dr Iwan Sugihartono, State University of Jakarta
M.Si Elvira Saufina, National Institute of Aviation and Space (LAPAN)