Reviewer

1. Saib Suwilo, (Scopus ID = 6504683544)
Universitas Sumatera Utara, Indonesia

2. Tracey Muir, (Scopus ID = 24376940600)
University of Tasmania, Hobart, Australia

3. Burcu Gurbuz, (Scopus ID = 36864011800)
Uskudar University, Turkey

4. Sutarman Sutarman, (Scopus ID = 55964801300)
Universitas Sumatera Utara, Indonesia

5. Anton Abdul Basahkamil, (Scopus ID = 24481107300)
Istanbul Gelisim University, Turkey

6. Dorien J Detombe, (Scopus ID = 6603137867)
Sichuan University, Netherlands

7. Masaji Watanabe, (Scopus ID = 7405488766)
Okayama University, Indonesia