Rennier S. Rodriguez, Frederick Ray I. Gomez, Bryan Christian S. Bacquian
DOI:
10.9734/jerr/2020/v17i217182
Page: 1-6
Chinenyenwa Nkeiruka Nweke, Joseph Tagbo Nwabanne
DOI:
10.9734/jerr/2020/v17i217183
Page: 7-17
Frederick Ray I. Gomez, Rennier S. Rodriguez
DOI:
10.9734/jerr/2020/v17i217184
Page: 18-22
Ahmed Hafiz Yasseen Essawy
DOI:
10.9734/jerr/2020/v17i217185
Page: 23-33
J. A. Okello, W. N. Mutuku, A. O. Oyem
DOI:
10.9734/jerr/2020/v17i217186
Page: 34-50