2021 - Volume 21 [Issue 8]

Hend Elzefzafy

DOI: 10.9734/jerr/2021/v21i817486
Published: 14 December 2021
Page: 38-46

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Mu Xueyu, Yang Shaojie, Kong Xiangdong

DOI: 10.9734/jerr/2021/v21i817483
Published: 13 December 2021
Page: 10-15

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Afaq Ahmad, Khalil UR Rehman, Fawad Ahmad, Ansar Ahmad, Muhammad Armaghan Siffat

DOI: 10.9734/jerr/2021/v21i817482
Published: 13 December 2021
Page: 1-9

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Ogbebor Daniel, Ugbebor N. John, Momoh O. L. Yusuf, Ndekwu B. Onyedikachukwu

DOI: 10.9734/jerr/2021/v21i817484
Published: 14 December 2021
Page: 16-29

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Aimé Joseph Oyobé Okassa, Colince Welba, Jean Pierre Ngantcha, Pierre Ele

DOI: 10.9734/jerr/2021/v21i817485
Published: 14 December 2021
Page: 30-37

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Journal of Engineering Research and Reports