End-of-life rituals/traditions

I’m a newly graduated Jewish end-of-life companion via INELDA (death doula) and I’d like to specialize in serving the Jewish community. Training for this role is very general and doesn’t focus on any single community, like Jewish, BIPOC, LGBTQ+, etc.

I’m looking for references; (books especially bc it’s easier for me to process info like in that way) websites/videos/apps/siddurim/anything else you can think of. I have a couple of books already, and there are a couple relating to death that I’ll look into, but I know there’s a lot I’m missing, and there are some google searches I’d prefer not to do.

Many thanks in advance.