| 1 | |
| Researcher: | Laskar , Sahnaj Rahmatulla | 
| Guide: | Singaiah, G. | 
| University: | North-Eastern Hill University, Shillong | 
| Language: | English | 
| 2 | |
| Researcher: | Laskar , Sahnaj Rahmatulla | 
| Guide: | Singaiah, G. | 
| University: | North-Eastern Hill University, Shillong | 
| Language: | English | 
| 3 | |
| Researcher: | Chetry, Geetam | 
| Guide: | Momin, Nikme S.C. | 
| University: | North-Eastern Hill University, Shillong | 
| Language: | English |