Yuselin N, Saputra AD. MENGURANGI NON VALUABLE WORK TIME POS 6 MAIN LINE TR DENGAN PEMBUATAN JIG BOLT INDUSTRI MANUFAKTUR. T [Internet]. 2015 Dec. 18 [cited 2024 Nov. 22];2(2). Available from: https://technologic.polytechnic.astra.ac.id/index.php/firstjournal/article/view/96