Dr. Hamdy A. Abdelaziz & Dr. Alagab Mohammed AlagabHOUREIA SALEH A ALSHAIKH2022-05-192022-05-1922761https://drepo.sdl.edu.sa/handle/20.500.14154/12234The Effect of Using Mobile Learning through the Social Media Network (Twitter) on Learners’ Vocabulary Acquisition and Attitudes toward LearningThesis