Mu’tiyahIta, and Puput Oktamianti. “Meningkatkan Kinerja Ruang Operasi Dengan Metode Lean Six Sigma : Literature Review: Improving the Performance of the Operating Theatre With the Lean Six Sigma Method : Literature Review”. Media Publikasi Promosi Kesehatan Indonesia (MPPKI) 5, no. 12 (December 16, 2022): 1513-1519. Accessed July 3, 2024. https://jurnal.unismuhpalu.ac.id/index.php/MPPKI/article/view/2745.