MAGDALENA M, A.; MARPAUNG, B. S.; HASIBUAN, D. H. The Effect of Activity Ratios to Company Profitability in the Trading, Services, and Investment Sectors. Journal of Accounting, Business and Finance Research, [S. l.], v. 11, n. 1, p. 38–45, 2021. DOI: 10.20448/2002.111.38.45. Disponível em: http://scipg.com/index.php/102/article/view/404. Acesso em: 4 may. 2024.