G. B. Baeka, G. A. Isong, B. N. Piakor
DOI:
10.9734/ijtdh/2021/v42i1230498
Page: 1-9
Mohamad Fahad Alreshoudi, Chandra Sekhar Kalevaru
DOI:
10.9734/ijtdh/2021/v42i1230499
Page: 10-18
Le Bari Barine Gboeloh, Itoro Imaobong Sounyo
DOI:
10.9734/ijtdh/2021/v42i1230500
Page: 19-29
Safa Sharfuldeen, Badereddin Annajar, Hamida Al-Dwibe, Said El- Zubi, Ahmeda Benjama
DOI:
10.9734/ijtdh/2021/v42i1230501
Page: 30-39
Chigozirim Ogubuike, Eme Olukemi Asuquo, Ajibola Alabi
DOI:
10.9734/ijtdh/2021/v42i1230502
Page: 40-50
Manjula Mehta, Sonia Bhonchal Bhardwaj, Jyoti Sharma
DOI:
10.9734/ijtdh/2021/v42i1230504
Page: 51-56