hanida extend sukimin karlina hia still ibnu beloved december every examiner teacher permission thank ID manurung alway beginning there conducting giving thu binari sahat study pranoto family pratiwi education reader maha mukhtar MS rani state lecturer finish writer dearest SWT gratitude binjai better 2012 also epril dear bangun hi nurhabibah like receive gave syahputra ha science motivation mr make proces realized big advisor 2013 critic thesi siska pradinata partner brother student evi unimed PREFACE siti given made negeri napitupulu widia dra end medan research dila ret department program iwan member deliver time all hanafiah grammar alm would pray prof qory prautami support compiling tebing hopefully nat content secretary love rika planning mathematic able indebted during facilitation academic dr grade useful UMMAT rizky helped guidance writing weaknes loving university dini diki principle until chance firstly want spirit rini SMP yasifati 2009 hajar natural shared special edi saragih PPLT eni head sister retni father blessing finished dean they lot iin coordinator SMA 409312024 because syafari along experience suggestion VIII who brief helping staff faculty amry noya elvi suriani bilingual mercy world help motlan advice joy zul mother allah