Gea, Diyurman, and Sharon Jesica. “Analisis Kebutuhan Sistem Akreditasi Rumah Sakit Di Indonesia Dengan Metode Six Sigma”. ComTech: Computer, Mathematics and Engineering Applications 5, no. 2 (December 1, 2014): 1155-1167. Accessed March 29, 2025. https://journal.binus.ac.id/index.php/comtech/article/view/2433.