Alem A, Guadu A. á‹¨á‹µáˆ…áˆ¨ á‰…áŠ áŒá‹›á‰µ áŒá‰¥áŒ¦á‰½ á‰µáŠ•á‰°áŠ“ á‰ á€áˆ¨ áŠ°áˆŽáŠ’á‹«áˆŠáˆµá‰µ. EJLCC [Internet]. 2024 Jan. 25 [cited 2026 Feb. 13];7(2):60-83. Available from: https://journals.bdu.edu.et/index.php/EJLCC/article/view/1586