Wibowo, Anetta Tizianka, Timotius FCW Sutrisno, and Irantha Hendrika Kenang. 2023. “The Role of Soft Total Quality Management Towards Operational Performance at PT Sier”. Jurnal Aplikasi Bisnis Dan Manajemen 9 (1): 85. https://doi.org/10.17358/jabm.9.1.85.