Zulfa M, Noviyarsi . ANALISIS PENYEBAB CACAT BILLET DENGAN MENGGUNAKAN TREE DIAGRAM DI PT. X. JTI-UBH [Internet]. 2018Jan.9 [cited 2024Dec.22];6(2). Available from: https://ejurnal.bunghatta.ac.id/index.php/JTI-UBH/article/view/12156