Figure 4
The pie chart illustrates the distribution of research methods and paper types in reviewed articles. It consists of three main sections: Theoretical Research Method, Paper Type, and Empirical Research Method. The Theoretical Research Method section is divided into four segments: Conceptual with two slices representing ten percentage, Experimental with three slices representing fifteen percentage, Literature Review with ten slices representing fifty percentage, and Modelling with five slices representing twenty-five percentage. The Paper Type section is divided into two segments: Theoretical with twenty slices representing twenty-nine percentage and Empirical with fifty slices representing seventy-one percentage.Paper type and research method in the reviewed articles