Sami Mohammed Al-Ahmadi and Prof. Dr. Ihsan Muhammad Kansara 2023. The Effect of Different types of E- Activities based on Gamification and their Impact on the Development of English Vocabulary among Primary School Students. Journal of Arts, Literature, Humanities and Social Sciences. 91 (May 2023), 138-157. DOI:https://doi.org/10.33193/JALHSS.91.2023.825.