Girma D, Getnet S. á‹¨áˆ˜áŠ«áŠ¨áˆˆáŠ›á‹ á‹˜áˆ˜áŠ• áŠ¢á‰µá‹®áŒµá‹« á‹¨áŒáŠ¥á‹ áˆ¥áŠ áŒ½áˆ‘á ááˆáˆµááŠ“á‹Š á‹á‹á‹³ á‹³áˆ°áˆ³. EJLCC [Internet]. 2023 May 16 [cited 2026 Feb. 13];5(2):66-84. Available from: https://journals.bdu.edu.et/index.php/EJLCC/article/view/1520