posted on 2021-05-18, 19:20authored byRom Okeke, Favour Orji
This study uses an evaluative literature review aided by NVIVO software to answer
this question. Abstracts of 215 articles were reviewed through Elsevier’s abstract and
citation database: Scopus, including 123 journal papers, 44 conference papers, 38
review papers, 10 book chapters and 2 notes.