“…The results of literature exploration on Google Scholar with the keywords 'quality of life' are primarily consisted of studies in patients and marginal groups, including patients with type 2 diabetes mellitus (Arifin et al, 2019), cervical cancer patients (Endarti et al, 2015 ), residents of the Ciliwung riverbank (Purba et al, 2018b), women with breast cancer symptoms (Setyowibowo et al, 2018). While the keywords 'happiness' and 'life satisfaction' are more commonly found in studies in the general population, such as World Values Survey participants (Ball & Chernova, 2008), general public (Baptista et al, 2016), women in Germany (Beutel et al, 2009).…”