RIZAL, M. .; NUARY, H. . Analisis Return On Investment, Debt Ratio Dan Capital Intensity Ratio Terhadap Perubahan Laba Bersih (Studi Empiris Pada Perusahaan Food And Beverage Yang Terdaftardi Bei Periode 2009-2012). Studia Ekonomika, [S. l.], v. 15, n. 2, p. 33–42, 2022. DOI: 10.70142/studiaekonomika.v15i2.107. Disponível em: https://www.jurnal-mnj.stiekasihbangsa.ac.id/index.php/StudiaEkonomika/article/view/107. Acesso em: 7 jul. 2025.