Masrick Hasan, S. “Comparative Performance of Bangladeshi Mutual Funds During Covid-19 and Non-Covid-19 Periods: An Empirical Analysis of Risk and Risk-Adjusted Returns: Performance of Mutual Funds”. Jahangirnagar University Journal of Business Research, vol. 24, no. 02, Jan. 2025, doi:10.53461/jujbr.v24i02.72.