How to find if journal is indexed in ISI.

 Web of Science (Previously known as Thomson Reuters/ISI)

1. Go to http://mjl.clarivate.com/

2. In the search field, write the full journal name to search against “Web of Science Core Collection”.

3. In coverage, if you see Science Citation Index Expanded (SCIE), this means that the journal is indexed.

4. A lower level of indexing is Emerging Sources Citation Index (ESCI). While these journals still did not receive an impact factor until the next year, they did contribute citations to the calculation of other journals' impact factors.

Introduction:

1. https://www.thailibrary.in.th/2022/11/01/6-core-collection-web-of-science/