መንእሰይ ሮቤል ታደሰ - ክኢላ ምምሻጥ ጨጉርን ምሩቕ ዓውዲ-ትምህርቲ ኬሚካል እንጂነሪንግን | Robel Tadesse, professional hair dresser and a collage graduate in the field of Chemical Engineering | ERi-TV ማእገር