Mahmud, M., Abedin, T., Mostofa, K.Z., Rahman, A., Basher, M.K. and Nur-E-Alam, M. 2025. Battery and Ultra-Capacitor Based Hybrid Energy Storage System Utilizing a Multi-Input DC-DC Buck-Boost Converter. Journal of Graphic Era University. 13, 01 (Feb. 2025), 155–182. DOI:https://doi.org/10.13052/jgeu0975-1416.1318.