Certain disciplines, journals, and document types may not be well represented in the more traditional sources for citation analysis, such as Web of Science. In this situation, it becomes necessary to find alternative sources for locating citations to an author or published work.
Education Research Complete database features "Times cited in this database" for articles it contains.
Communication & Mass Media Complete database features "Times cited in this database" for articles it contains.
Also, check the journal's webpage for your article - they may offer metrics.