Tezera, D. “Instructional Technology Implementation in Haramaya University Community School Grade 11-12 in Focus: Challenges and Opportunities”. International Journal of Sciences: Basic and Applied Research (IJSBAR), vol. 48, no. 4, Oct. 2019, pp. 49-65, https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/10294.