Pages 45-52
Hagar H Ismail; Sayed M Mekhemar; Soaad Y Mostafs; Manal R Hafez
Pages 67-74
Alyaa H Dawaba; S𝒂𝒚𝒆𝒅 M 𝑴𝒆𝒌𝒉𝒆𝒎𝒂𝒓; Tawfik A Alkholy; 𝑴𝒐𝒉𝒂𝒎𝒎𝒆𝒅 F 𝒁𝒊𝒅𝒂𝒏