المحتويات JOURNAL OF ENGINEERING RESEARCH AND TECHNOLOGY, VOLUME 7, ISSUE 2, SEPTEMBER 2020 Table of contents # Paper Page 4. Maximum Power Point Tracking Control for Grid-Connected Photovoltaic System under Partial Shading Conditions Mohammed S. Ibbini, Areen G. Al-Obeidallah 1-11 5. Investigation of Power Quality Indices in Jordan University of Science and Technology Grid-Tie Photovoltaic Plant Mohammed S. Ibbini, Abdullah H. Adawi 12-16 6. Integrated Land Use and Transportation Modeling within Data-Poor Contexts Emad B. Dawwas 17-22 7. Blockchain-Based Quality of Service for Healthcare System in the Gaza Strip Abdelkhalek I. Alastal, Raed A. Salha, Maher A. El-Hallaq 23-34 https://journals.iugaza.edu.ps/index.php/JERT/article/view/8412 https://journals.iugaza.edu.ps/index.php/JERT/article/view/8412 https://journals.iugaza.edu.ps/index.php/JERT/article/view/8413 https://journals.iugaza.edu.ps/index.php/JERT/article/view/8413 https://journals.iugaza.edu.ps/index.php/JERT/article/view/8540 https://journals.iugaza.edu.ps/index.php/JERT/article/view/8822