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Hartini EF, Jayadi J, Husnaini H, Pea BD. ROA, ROE, NPM dan Pertumbuhan Laba Perusahaan Makanan Minuman Sebelum dan Saat Pandemi Covid-19: ROA, ROE, NPM and Profit Growth of Food and Beverages Companies Before and During the Covid-19 Pandemic. Master: j. manaj. stra. kewirausahaan [Internet]. 2023Jan.31 [cited 2026Apr.23];3(1):1 - 12. Available from: https://journal.lppmpelitabangsa.id/index.php/master/article/view/575