Mukhlisin, Mukhlisin, and Lien Herliani Kusumah. 2018. “PERBAIKAN PRODUKTIVITAS PICKING ORDER DENGAN METODE ROUTING HEURISTIC DI GUDANG PUSAT SUKU CADANG OTOMOTIF”. Operations Excellence: Journal of Applied Industrial Engineering 10 (2). Jakarta, Indonesia:164-74. https://training-ojs3-publikasi.mercubuana.ac.id/index.php/oe/article/view/3814.