تطوير الذات ليس ترفًا، بل ضرورة يومية، لأنه يجعلنا نعيش بوعي، نواجه الحياة بثقة، ونحوّل أيامنا العادية إلى خطوات حقيقية نحو الأفضل. د. نهاد جاسر

 تطوير الذات ليس ترفًا، بل ضرورة يومية، لأنه يجعلنا نعيش بوعي، نواجه الحياة بثقة، ونحوّل أيامنا العادية إلى خطوات حقيقية نحو الأفضل. د. نهاد جاسر 

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Tips on how to write a meta-analysis by Dr. Nehad Jaser

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