Zain, Nabiilah Salsa, Aurelia Editha Lesmana, Mutia Devani Rahmadanti, Acim Heri Iswanto, and Novita Dwi Istanti. “Penerapan Lean Six Sigma Dalam Mengoptimalkan Pelayanan Laboratorium Di Rumah Sakit: A Literature Review”. JIKES : Jurnal Ilmu Kesehatan 2, no. 2 (June 13, 2024): 112–121. Accessed October 17, 2025. https://yptb.org/index.php/jik/article/view/832.