1. Govt. Shivnath Science College, Rajnandgaon, 491441, Chhattisgarh, India
2. Govt. R. R. M. PG College, Surajpur, Chhattisgarh, India
3. Shivaji College, University of Delhi, Delhi, India
4. Govt. Engineering College, Madhubani, Bihar, India
5. Acharya Narendra Dev College, University of Delhi, Delhi, India