Anla Fet Hardi, S.Si., M.Si., is a Senior Lecturer in the Physics Department at Universitas Syiah Kuala (USK), within the Faculty of Mathematics and Natural Sciences (FMIPA). His research focuses on spectroscopy and lasers, renewable energy, and experimental optics and waves. She obtained her Bachelor’s and Master’s degrees in Physics from Universitas Andalas (UNAND), Indonesia, studying, respectively, how Al doping affects ZnO layers to improve dye-sensitized solar cell (DSSC) efficiency and how phenethylammonium iodide (PEAI) additives can enhance MAPbI₃ perovskite solar cell performance. Her recent projects include developing high-efficiency MAPbI₃-based perovskite solar cells in collaboration with the Institute of Microengineering and Nanoelectronics at Universiti Kebangsaan Malaysia. His publications cover PEAI-doped perovskite layer optimization, humidity-stable perovskite lattices with better optoelectronic properties, green synthesis of magnetite nanoparticles using Uncaria gambir leaf extract, and advancements in organic solar cell materials and technologies. As a member of the Indonesian Society of Scientists and Technologists, she currently serves as the Coordinator of Student Affairs in the Physics Department and teaches Bachelor’s-level physics courses at USK.