Pranata WH. Analisis Metode Grafik dalam Menentukan Nilai Maksimum dan Minimum Fungsi Tujuan Linear Programming. J.of infosci. Education and management bus. [Internet]. 2026 Feb. 21 [cited 2026 Jul. 1];5(1):378-85. Available from: https://rcf-indonesia.org/home/index.php/JOSEAMB/article/view/877