Update. #SCOPUS and #WOS are very incomplete at indexing #African journals.
https://www.universityworldnews.com/post.php?story=20230213021356132

"Only 4% of Nigeria’s 294 biomedical journals are indexed in the major indexes, according to the book. 'There is also little overlap between the African journals hosted on #AJOL (African Journals Online) and those indexed in Scopus,' the authors add."