Essential Maintenance: All Authorea-powered sites will be offline 9am-10am EDT Tuesday 28 May and 11pm-1am EDT Tuesday 28-Wednesday 29 May. We apologise for any inconvenience.
Ali Abdulateef Abdulbari
Dr
My name is Ali Abdulateed Abdulbari I'm from Iraq Graduation master from University technical Melaka Malaysia U(Utem) PhD graduation from University technical Malaysia (UTM)