1. Deputy Director (Research and Development), Datta Meghe Institute of Higher Education and Research Nagpur, Off Campus, Department of Community Medicine, Datta Meghe Medical College, Off-Campus Centre of Datta Meghe Institute of Higher Education and Research, Hingna Road, Wanadongri, Nagpur, Maharashtra, India
2. Department of Medicine, Universitas Muhammadiyah Kalimantan Timur, Samarinda, Indonesia
3. Department of Physiology, Faculty of Medicine, Universitas Riau, Pekanbaru, Indonesia
4. Medical Education Unit, University of Darussalam, Bandar Seri Begawan, Brunei, Indonesia
5. School of Pharmacy, Universitas Muhammadiyah, Indonesia
6. Secretariat of Indonesia Medical Council, Ministry of Health, Indonesia
7. Department of Medicine, University of Syiah Kuala, Banda Aceh, Indonesia
8. Department of Orthodontics, Universitas Gadjah Mada, Yogyakarta, Indonesia