Al Masuudi, N., Sutan Ahmad Nawi, H., Osman, S. and Al- Maqbali, H.A. 2023. Challenges of Using E-Textbooks Among Grades 9 and 10 Public School Students in Oman. Selangor Science & Technology Review (SeSTeR). 7, 1 (Apr. 2023), 22-28.