“…As presented in Table 4, a large proportion of the literature (90%) is based on a quantitative methodology. The rest includes five qualitative research (Alshbili and Elamer, 2020; Gutierrez Huerter O, 2017; Parsa et al , 2020; Situ et al , 2020a, 2020b), one mixed-method (Dissanayake et al , 2020), two descriptive studies (Jensen and Berg, 2012; Nwobu et al , 2018), one non-empirical (Khan et al , 2014), four review research (Ali et al , 2017; Guidry and Patten, 2012; Hahn and Kühnen, 2013; Kabara et al , 2019) and one meta-analysis research (Fifka, 2013). With regard to the data source in quantitative studies, out of 120, only 13 studies relied on a primary source of data (questionnaire) (Gunawan, 2015; Tauringana, 2020).…”