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First Author:
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| Saeed Rabea Baatwah |
| Shaqra University, Saudi Arabia and Sieyun University, Yemen |
| sbaatwah@yahoo.com |
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| Home 2784, Turkey bin Abduallah Street, |
| Afif, 27576, Saudi Arabia |
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Third Author:
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| Khaled Salmen Aljaaidi |
| Prince Sattam bin Abdulaziz |
| k.aljaaidi@psau.edu.sa |
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