ROZY, Agus Fachrur; SYALSABILLA, Alya Fitri. Multi-objective lagrange quadratic programming for rice price stability in East Java. Jurnal Ekonomi Indonesia, [S. l.], v. 18, n. 2, 2026. DOI: 10.52813/jei.v18i2.791. Disponível em: https://jurnal.isei.or.id/index.php/isei/article/view/791. Acesso em: 19 aug. 2026.