Https Research Mutah Edu Jo Documents Google Scholar Manual Pdf Mobile 1 Source 2f 5flayouts 2fmobile 2fview 2easpx 3flist 3d25bf9401 252db3d6 252d402f 252d96aa 252d1f51380fc587 26view 3de57911b0 252d5a76 252d4703 252db276 252d1ae61062bc1f 26currentpage 3d1