Volume 6, Issue 4, 2020

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Yasmeen Al-Saeed, Hassan Soliman, Mohammed Elmogy
Pages: 274 - 295  doi: 10.5455/jjee.204-1594528272

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Mohammad Almomani, Ali S. Al-Dmour, Seba Algharaibeh
Pages: 296 - 314  doi: 10.5455/jjee.204-1595628009

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Sarwar Jahan, Md. Imdadul Islam, M. R. Amin
Pages: 316-333  doi: 10.5455/jjee.204-1592119349

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Rula Alrawashdeh
Pages:334 - 346  doi: 10.5455/jjee.204-1589141623

 

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Francis Okewole, Ayotunde Ayorinde, Sulaiman Adeniyi Adekola, A. Ike Mowete
Pages: 348 - 361 doi: 10.5455/jjee.204-1590425876

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Mustafa M. Muheilan, Muheilan M. Muheilan
Pages:362 - 379  doi: 10.5455/jjee.204-1596625478