Egelioğlu, Fatma Vildan2020-01-032020-01-031995-05-071300-1272https://hdl.handle.net/11413/5974trAttribution-NonCommercial-NoDerivs 3.0 United Stateshttp://creativecommons.org/licenses/by-nc-nd/3.0/us/Eğitim ve ÖğretimÖğrenme SistemleriEducation and TrainingLearning SystemsArticle