Dr. Nurhafizah Md Disa is a senior lecturer who specializes in the principles of Sustainable Development and Sustainability at the School of Physics, Universiti Sains Malaysia (USM). She holds a Bachelor’s degree in Education Physics (2013) and a PhD in Physics (2017) and has over eight years of teaching experience in various institutions. Her research interests and accomplishments are centered around condensed matter physics, materials science, and nanotechnology. In addition to her academic work, she collaborates with industry partners on research projects for modifying the solar dryer system and developing new materials for solar cell and wastewater applications. Dr. Nurhafizah is also actively involved in serving on various academic committees and participating in community outreach programs, where she shares her expertise in energy studies with the wider community.