Abstract This study aimed to measure the level of impact of the use of electronic commerce systems in air transport and the dimensions that have a positive or negative impact as more or less important in reducing the marketing …
Title of the study The Impact of Applying the Principles of Total Quality on the Strategic Performance (a Case Study of Yemen Mobile Company for Mobile Phones) Prepared by the Researcher Basheer Ali Farhan Tagaddin Supervised by Prof. Dr. Abdulaziz …
Effectiveness of Teaching a Developed Course for Chemistry Basics in the Light of CASE Model in Improving Creative Thinking and Critical Thinking for Students at faculty of Education – Sana’a University Submitted by: Khalid Ali Mohammed Shania Supervised by: Prof. …