PRANATA, W. H. Analisis Metode Grafik dalam Menentukan Nilai Maksimum dan Minimum Fungsi Tujuan Linear Programming. Journal of Science Education and Management Business, [S. l.], v. 5, n. 1, p. 378–385, 2026. Disponível em: https://rcf-indonesia.org/home/index.php/JOSEAMB/article/view/877. Acesso em: 1 jul. 2026.