SÁENZ ROMERO, M.; POVEDA GUEVARA, A. Leverage and business profitability in SMEs in the industrial sector of Ecuador from 2017 to 2021. Centro Sur, [S. l.], v. 7, n. 3, p. 45–75, 2023. Disponível em: https://www.centrosureditorial.com.consultorioampuero.com/index.php/revista/article/view/319. Acesso em: 7 sep. 2026.