Limbong, G., and H. Malau. “COMPARATIVE ANALYSIS OF ACTIVITY RATIO BEFORE AND DURING PANDEMIC (2019-2020) ON THE FOOD & BEVERAGE SECTOR LISTED ON IDX”. Jurnal Ilmiah Manajemen, Ekonomi, & Akuntansi (MEA), Vol. 6, no. 2, July 2022, pp. 1372-86, doi:10.31955/mea.v6i2.2177.