The effectiveness of blended learning in developing the skills of using the electronic board among the trustees of learning resource centers in the Kingdom of Saudi Arabia and their
المشاركة ببحث علمي في المؤتمر الاول التربية وافاق المستقبل
Difficulties of using the Blackboard e-learning management system from the point of view of Bisha University students, a research published in the first international conference
