Sukma, Dias Irawati, Indra Stiawan, Hibarkah Kurnia, and Humiras Hardi Purba. “Quality Function Deployment in Healthcare: Systematic Literature Review”. Spektrum Industri 20, no. 2 (October 9, 2022): 69–78. Accessed November 28, 2024. https://292131.agiforgehk.tech/index.php/spektrum/article/view/62.