“…To be specific, it was proven in previous studies and various empirical papers and case studies that these methods are effective in the fields of information technology, education, hospitality, tourism, aviation, banking, healthcare, etc. However, limited and immature applications in the aforementioned fields still persist (Al-Aoma et al, 2017; Alsyouf et al, 2018; Small et al, 2017), particularly in policing services (Antony et al, 2019; Doss, 2014; Patyal and Maddulety, 2015). Furthermore, Antony et al (2019) reported that the lack of exploration in the application of Six Sigma and Kaizen in policing services dates back many years.…”