1. Department of Chemistry, Woldia University, Woldiya, Ethiopia
2. Department of Adult Education and Community Development, Woldia University, Woldiya, Ethiopia
3. Department of Pedagogical Science, Woldia University, Woldiya, Ethiopia
4. Department of Psychology, Woldia University, Woldiya, Ethiopia
5. Department of English, College of Science and Humanities, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia