| 1 | |
| Researcher: | Thangkhiew, Deiphibahun |
| Guide: | Dhanwar, B, L |
| University: | North-Eastern Hill University, Shillong |
| Language: | English |
| 2 | |
| Researcher: | Ngente, Lalnumsiani |
| Guide: | Dhanwar, B, L |
| University: | North-Eastern Hill University, Shillong |
| Language: | English |