Optimization Study of Cropping Pattern in the Klakah Irrigation Area, Lumajang Regency, Using Linear Programming. ADI Journal on Recent Innovation (AJRI), [S. l.], v. 5, n. 2, p. 136–145, 2023. DOI: 10.34306/ajri.v5i2.999. Disponível em: https://www.adi-journal.org/index.php/ajri/article/view/999. Acesso em: 3 jun. 2026.