Reviewer

1. Musafer Al-Ardi, Ministry of Education,  Iraq   (Google Scholar)

2. Islam M.Saadeldin, Zagazig University, Egypt (Scopus) (Google Scholar)

3. Taruna Ikrar, Ministry of Health, Republic of Indonesia, Indonesia, (Scopus) (Google Scholar)

4. Ibrahim, Faculty of Medicine, Universitas Batam, Indonesia (Sinta) (Google Scholar)

5. Insan Sosiawan, Faculty of Medicine, Universitas Yarsi, Indonesia (Scopus) (Sinta) (Google Scholar)

6. Tahir Abdullah, Faculty of Medicine, Universitas Batam, Indonesia (Scopus) (Sinta) (Google Scholar)

7. Asmin lubis, Faculty of Medicine, Universitas Batam, Indonesia (Scopus)  (Google Scholar)

8. Aznan Lelo, Faculty of Medicine, Universitas Batam, Indonesia (Scopus) (Sinta) (Google Scholar)

9. Amri Amir, Faculty of Medicine, Universitas Batam, Indonesia (Scopus) (Sinta) (Google Scholar)

10. Umar Zein, Faculty of Medicine, Universitas Batam, Indonesia (Scopus) (Sinta) (Google Scholar)

11. Zulkarnain, Faculty of Medicine, Universitas Batam, Indonesia (Scopus) (Sinta) (Google Scholar)

12. Mochammad Hatta, Faculty of Medicine, Universitas Hasanuddin, Indonesia (Scopus) (Sinta) (Google Scholar)

13. Sondang pintauli, Faculty of Dentistry, University of North Sumatra, Indonesia (Scopus) (Sinta) (Google Scholar)

14. Dahlan Gunawan, Faculty of Medicine, University of Batam, Indonesia (Scopus) (Sinta) 

15. Syaiful Batubara, Universitas Islam Sumatera Utara, Indonesia (Sinta) (Google Scholar)

16. Ramadhan Bestari, Universitas Islam Sumatera Utara, Indonesia (Sinta) (Google Scholar)