Elfina H, Muthawali DI, Ramadhani R, Marito W, Siregar RF, Riani N. PELATIHAN APLIKASI KALKULATOR GRAFIK MATHLAB PADA MATERI PROGRAM LINEAR DI MAS PLUS AL ULUM MEDAN. CDJ [Internet]. 2024 Aug. 6 [cited 2025 Feb. 18];5(4):7265-8. Available from: https://journal.universitaspahlawan.ac.id/index.php/cdj/article/view/32699