Most communication, journalism and media researchers will find relevant research in the CMMC database, which includes research and news sources aimed at people working in communication industries.
An article database like CMMC, but it has more book chapters, and citations from communication adjacent fields like linguistics. If you are doing a comprehensive review for graduate work, make sure you look here, too.
Don't ask me why these 2 databases have essentially the same name.
Need more?
Our work is so interdisciplinary, that databases from many fields may have items you can use. Depending on your topic, some of these might be important:
If your topic touches on advertising or social media topics, it may be useful to take a look in Business Source Complete. This database includes both news and research articles.
LLBA is a linguistics database, but the research articles here may be of use for research topics in interpersonal communication or language-related topics.