1. Introduction
2. Methodology
3. Results and Discussion
3.1. Trend Topic: Evolution from 'Problem Recognition' to 'Technical Solutions' The graphpresents a clear narrative of how the research focus has shifted over time.
3.3. Thematic Evolution: The 2019 Paradigm Shift The most significant finding of this study isvisualized in the Thematic Evolution Map, which utilizes 2019 as a cut-off point.
4. Conclusion