“…As an added bonus, the incorporation of quantitative analysis (objective analysis) into a systematic literature review and the charting of the study enables analysts to give conclusions without being prejudiced against the subject matter [ [51] , [52] , [53] , [54] , [55] , [56] ]. Using bibliometric analysis tools, we carried out performance analysis (publication trends, most influential journals, authors, countries) [ 57 ] and science mapping (collaboration network analysis and co-occurrence of keyword analysis) [ 58 ]. Based on the performance analysis, this article exhibited the publication trends, contributing/prolific journals, authors, articles, and influential/prolific countries.…”