SOFIYANTO, Sofiyanto; YULIANTO, Tony; FAISOL, Faisol. Penerapan Metode Goal Programming Dalam Mengoptimalkan Pendistribusian Gas LPG di SPPBE Tlanakan. Zeta - Math Journal, [S. l.], v. 6, n. 2, p. 48–53, 2021. DOI: 10.31102/zeta.2021.6.2.48-53. Disponível em: http://journal.uim.ac.id/index.php/zeta/article/view/1268. Acesso em: 25 jan. 2026.