Lepatouo Ngouffo Martial
DOI:
10.9734/sajsse/2020/v6i330172
Page: 60-70
Djimoudjiel Djekonbe, Tchoffo Tameko Gautier
DOI:
10.9734/sajsse/2020/v6i330166
Page: 1-8
Hajera Aktar, Zafrin Ahmed Liza, Nazira Aktar
DOI:
10.9734/sajsse/2020/v6i330167
Page: 9-18
Ashfaq Ferdous, Sabiha Mahfuz Nila
DOI:
10.9734/sajsse/2020/v6i330168
Page: 19-34
Vanitha Prasannath
DOI:
10.9734/sajsse/2020/v6i330169
Page: 35-43
Touré Lassana, Diop Ibrahima Thione
DOI:
10.9734/sajsse/2020/v6i330170
Page: 44-59