JEFRIYANTO, J. Perbandingan Return on Asset, Return on Equity, Gross Profit Margin, Operating Profit Margin, dan Net Profit Margin Sebelum dan Semasa COVID-19 Pada PT Matahari Department Store, Tbk. Jurnal Ilmiah Akuntansi Kesatuan, [S. l.], v. 9, n. 1, p. 61–66, 2021. DOI: 10.37641/jiakes.v9i1.464. Disponível em: https://jurnal.ibik.ac.id/index.php/jiakes/article/view/464. Acesso em: 29 apr. 2024.