| 1 | |
| Researcher: | Kumar, Binod |
| Guide: | Singh, Jitendra Kumar |
| University: | Bhupendra Narayan Mandal University, Madhepura (B N Mandal University) |
| Language: | Hindi |
| 2 | |
| Researcher: | Ikhar, Madhuri Ramchandra |
| Guide: | Kumar, Manoj |
| University: | Mahatma Gandhi Antrrashtriya Hindia Vishwavidyalaya |
| Language: | Hindi |