Please feel free to add to or borrow from this list of additional resources you feel would help educators in the field of public interest communications.
Journal of Public Interest Communications https://journals.flvc.org/jpic
Frank community and gathering for public interest communicators https://frankgathering.org
Just Truth: guide on mis/disinformation management https://spitfirestrategies.com/tools/combating-disinformation
Communications Toolkit: A guide to navigating communications for social impact https://causecommunications.org/toolkit/