| 1 | ||
| Researcher: | Barik, Anil Kumar | |
| Guide: | Nayak, Bandana | |
| University: | Siksha O Anusandhan University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Reddy, Vasu, Deva | |
| Guide: | A, V, S, Kamlesh | |
| University: | Koneru Lakshmaiah Education Foundation(KL University) | |
| Language: | English | |