“Pengaruh Total Quality Manajemen (TQM) Terhadap Kinerja Operasional Pada Dira Cafe and Pool Group”. Jurnal Bisnis dan Manajemen West Science 3, no. 03 (Juli 17, 2024): 249–263. Diakses Maret 22, 2026. https://wnj.westsciences.com/index.php/jbmws/article/view/1420.