title: Faafida hargabka ayaa cilmi baarayaasha hal talaabo u soo dhoweynaysa inay helaan tallaal caalami ah
abstract: Si ula kac ah ugu qaadista dadka caafimaadka qaba fayraska waxay awood u siin doontaa saynisyahannada inay si fiican u fahmaan horumarka cudurka.