2020 - Volume 15 [Issue 4]

Chukwunonso Chukwuzuloke Okoye, Okechukwu Dominic Onukwuli, Chinenye Faith Okey- Onyesolu, Ifeoma Amaoge Obiora- Okafo

DOI: 10.9734/jerr/2020/v15i417149
Published: 13 August 2020
Page: 1-11

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Antonio Sumagpang Jr., Frederick Ray Gomez, Edwin Graycochea Jr.

DOI: 10.9734/jerr/2020/v15i417150
Published: 13 August 2020
Page: 12-16

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Hussein Al- Ali

DOI: 10.9734/jerr/2020/v15i417151
Published: 14 August 2020
Page: 17-24

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Victor C. Okafor

DOI: 10.9734/jerr/2020/v15i417152
Published: 14 August 2020
Page: 25-34

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M. A. Metwally, M. M. Sadawy, M. Ghanem, I. G. El- Batanony

DOI: 10.9734/jerr/2020/v15i417153
Published: 17 August 2020
Page: 35-44

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Larry Pax Chegbeleh, Lawrence Opanin Nkansah, Frank Siaw Ackah, Richard Adams Mejida

DOI: 10.9734/jerr/2020/v15i417164
Published: 18 August 2020
Page: 45-60

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Journal of Engineering Research and Reports