Concilia Mauswa, Norman Mupaso
DOI:
10.9734/ajaar/2021/v15i130141
Page: 1-7
Mani Mamman, Hamadou Issa, Moussa Garba Mahamadou, Marichatou Hamani, Sawadogo Germain Jérôme
DOI:
10.9734/ajaar/2021/v15i130142
Page: 8-17
Dedi Azwardi, Indra Dwipa, Malin Dipinto
DOI:
10.9734/ajaar/2021/v15i130143
Page: 18-23
Mahendra Prasad Tripathi, Keshab Babu Koirala, Damodar Gautam, Subash Subedi, Jharana Upadhyay, Hari Kumar Shrestha, Abdu Rahman Beshir Issa
DOI:
10.9734/ajaar/2021/v15i130144
Page: 24-33
Ashgan Mohamed Aly Mahmoud, Masoud Abdel-Azem Kamel, Hala Hussien Shaban
DOI:
10.9734/ajaar/2021/v15i130145
Page: 34-46