MONTARCIH LIMANTARA, Lily; BISRI, Mohammad; FAJRIANTO, Rizq. Optimization of water usage at irrigation area of pakis-malang regency-Indonesia by using linear programming. International Journal of Engineering and Technology, [S. l.], v. 7, n. 4, p. 6432–6436, 2019. DOI: 10.14419/ijet.v7i4.21055. Disponível em: https://mail.sciencepubco.com/index.php/IJET/article/view/21055.. Acesso em: 13 may. 2025.