Title Amplified Electrochemical Sensor for High Sensitive Analysis of Anti- Tuberculosis Drug Employing Pencil Graphite Electrode Modified with Copper-based Metal-Organic Frameworks Nanocomposite Type of Research Presentation Keywords - Abstract - Researchers (First Researcher)، Biuck Habibi (Second Researcher)، ali pashazadeh (Third Researcher)، Lotf-Ali Sagathforoush (Fourth Researcher)، Zolfaghar Rezvani (Fifth Researcher)