Dr. Gamal S. Ahmed, an assistant professor at Cairo University, has been an active member of the Higher Education Teaching and Learning Association (HETL) since 2012, contributing significantly to sustainable learning and international education collaboration. With a PhD in education, he has a rich career in teaching and research, notably publishing works on nanotechnology and e-learning, and has presented at numerous international conferences. In addition to his academic roles, he has served as a consultant and educational adviser in various countries, highlighting his commitment to advancing educational practices globally.