Akmal Djamaan, Andalas University, Indonesia
Erizal Zaini, Andalas University, Indonesia
Fatma Sri Wahyuni, Andalas University, Indonesia
Yufri Aldi, Andalas University, Indonesia
Sri Fatmawati, Sepuluh Nopember Institute of Technology, Indonesia
Elfahmi, Bandung Institute of Technology, Indonesia
Nunuk Aries Nurulita, Muhammadiyah University of Purwokerto, Indonesia
Rico Ramadhan, Department of Chemistry, Airlangga University, Indonesia
Yandi Syukri, Islamic University of Indonesia, Indonesia
Vivi Sofia, Ahmad Dahlan University, Indonesia