Rahma, S. F., Pratama, D. Y. E., Rohwidianto, F. P., & Sanjaya, M. B. (2025). Photovoltaic Efficiency and Technology Innovation in Renewable Energy: A Systematic Literature Review. Semesta Teknika, 28(1), 62–76. https://doi.org/10.18196/st.v28i1.25189