... choose a traditional or digital text in future courses. Originality/value In addition to providing evidence in terms of the full survey instrument’s reliability and predictive validity, factor analysis indicates that a short scale of quality and experience Likert scale items could be used...

...‐citation analysis method suitable for depicting structure of biofuel research in document clusters by performing multivariate analysis: cluster analysis, factor analysis, multidimensional scaling and network analysis. Research limitations/implications The study is limited to research articles and co...