Adri, M.T., Kurniawan, A.W., Anwar, Ramli, A. and Nurman 2023. The Impact of Covid-19 on The Profitability of Manufacturing Companies Listed on The Indonesia Stock Exchange (IDX). Economics and Business Journal (ECBIS). 1, 5 (Jul. 2023), 561–568. DOI:https://doi.org/10.47353/ecbis.v1i5.68.