Oktarina K.SN. “PENJADWALAN PRODUKSI VULKANISIR BAN MENGGUNAKAN METODE BRANCH AND BOUND DAN CAMPBELL DUDECK SMITH DI CV. NUANSA BARU”. Jurnal Valtech, Vol. 2, no. 2, Dec. 2019, pp. 108-16, https://ejournal.itn.ac.id/index.php/valtech/article/view/1497.