Peer Review

• Elly Ramadhani Sipayung, National Chiayi University Taiwan R.O.C, Taiwan, Province of China
• Yesi Novitasari, Universitas Lancang Kuning, Indonesia
• Nurul Arifianti, Universitas Negeri Yogyakarta, Indonesia
• Elvy Rahmi Mawarnis, The Institute of Microengineering and Nanoelectronics (IMEN), Universiti Kebangsaan Malaysia, Malaysia
• Tommy Tanu Wijaya, Beijing Normal University, China
• Mohammad Tohir, Universitas Ibrahimy Situbondo, Indonesia
• Abdulsattar Abdullah hamad Mohamad, University of Samarra, Iraq