Ramadhan, Albi Wahyu, Gema Surya Gemilang, Jayyid Zidan Pulungan, Raulanda Dwi Putra, and Arsyadona. “Total Quality Management (TQM) Dalam Meningkatkan Kinerja Operasional Perusahaan”. Surplus: Jurnal Ekonomi dan Bisnis 3, no. 2 (June 25, 2025): 445–454. Accessed October 7, 2026. https://yptb.org/index.php/sur/article/view/1323.