Periodicals of Engineering and Natural Sciences

Periodicals of Engineering and Natural Sciences (ISSN: 2303-4521) is an international open access single-blind review journal published online.

Publication frequency: Semiyearly (1. January - June; 2. July - December).

Indexing: Scopus, DOAJ, Google Scholar...

Digital Object Identifier DOI: 10.21533/pen


Vol 7, No 2 (2019)

Table of Contents

Articles

Ahmed S. S. Abdullah, Majida Ali Abed, Israa Al Barazanchi
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430-437
Saadaldeen Rashid Ahmed Ahmed, Israa Al Barazanchi, Ammar Mhana, Haider Rasheed Abdulshaheed
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438-447
Saadaldeen Rashid Ahmed Ahmed, Israa Al Barazanchi, Zahraa A. Jaaz, Haider Rasheed Abdulshaheed
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448-457