Design and Optimization of Residential Drainage Using Gumbel Distribution and Rational Method: A Case Study in Pontianak, Indonesia. Journal of Engineering Innovation and Management Science, [S. l.], v. 1, n. 2, p. 104–116, 2025. DOI: 10.64780/jeims.v1i2.9. Disponível em: https://jeimsjournal.com/index.php/jeims/article/view/9. Acesso em: 12 jun. 2026.