Lestari, Dita Ayu, and Athor Subroto. “PERFORMANCE EFFICIENCY OF QUALITY CONTROL LABORATORY THROUGH IMPLEMENTATION OF LEAN OPERATION”. Jurnal Manajemen dan Kewirausahaan 24, no. 1 (April 11, 2022): 64–72. Accessed October 9, 2025. https://jurnalmanajemen.petra.ac.id/index.php/man/article/view/24099.