Muhammad RamadhanUniversitas Jabanabdra, INDONESIA
RodiyahUniversitas Negeri Semarang, INDONESIA
IrwansyahUniversitas Hasanuddin, INDONESIA
Mellisa TowadiUniversitas Negeri Gorontalo, INDONESIA
Riska AlkadriUniversitas Negeri Semarang, INDONESIA
Bayangsari WedhatamiUniversitas Negeri Semarang, INDONESIA
Ria WulansarieChemical Engineering, Universitas Negeri Semarang, INDONESIA
Cristy ClarkUniversity of Canberra, AUSTRALIA
Robert Brian SmithUniversity of New England, AUSTRALIA
Winanda Kusuma, Universitas Bangka Belitung, INDONESIA
Sumanto Al-QurtubyKing Fahd University of Petroleum and Minerals, SAUDI ARABIA
Somaye Imani, University of Tehran, IRAN
Carolina Velásquez Calderon, University of Delaware, USA
Arie Afriansyah, University of Indonesia, INDONESIA
Aaron Schwabach, The University of Arkansas at Little Rock, USA