Fathalla, I. Solman, Zead Hamad Abdulkarim. Analyzing the Efficiency of LED Lighting to Improve Energy Consumption and Reduce Costs in Higher Education Institutions: A Case Study of the College of Engineering Technologies –Al Qubbah. OEJESR. 2025;1(2):45-57. Accessed May 23, 2025. https://easdjournals.com/index.php/oejesr/article/view/35