Ejigu BA, Feleke AD. á‹¨á‹á‰…áˆá‰³ áˆ•áŒŽá‰½áŠ“ áŠ áˆáŒ»áŒ¸áˆ›á‰¸á‹ á‰ á‰£áˆ•áˆ á‹³áˆ áˆ›áˆ¨áˆšá‹« á‰¤á‰µ. BDUJOL [Internet]. 2022Oct.1 [cited 2025Sep.21];6(2):297-25. Available from: http://journals.bdu.edu.et/index.php/bdujl/article/view/1250