Mulu A. á‹¨áˆ›áŠ…á‰ áˆ«á‹Š á‹°áˆ¨áŒƒ áˆ˜áˆáŠ á‰ á‹ˆáˆŽ áŠ á‹áˆ›áˆªá‹Žá‰½. EJLCC [Internet]. 2023 Jul. 4 [cited 2026 Apr. 15];6(2):108-27. Available from: https://journals.bdu.edu.et/index.php/EJLCC/article/view/1488