Maaruf A. Kaizen Cultural Analysis (Seiri, Seiton, Seiso, Seiketsu, Shitsuke) Against Employee Performance at PT. Smelting. icecrs [Internet]. 2021Apr.28 [cited 2024Nov.23];90. Available from: https://icecrs.umsida.ac.id/index.php/icecrs/article/view/897