DARAJAT, R. A.; HELMA, H. An Analysis of Cardano’s Formula to Solved Cubic Equation. Rangkiang Mathematics Journal, [S. l.], v. 4, n. 2, p. 101–110, 2025. DOI: 10.24036/rmj.v4i2.64. Disponível em: https://math.ppj.unp.ac.id/index.php/RMJ/article/view/64. Acesso em: 6 nov. 2025.