How to run VTech CreatiVision, Funtech Superscan, etc...?

Does anyone know how to run VTech CreatiVision, Funtech Superscan, Entex Adventure Vision, RCA Studio II, Casio Loopy, and similar platforms through retroarch? I’ve heard that it has to be through the mame’s core, but I’ve tried some ways I’ve seen on the internet but I still can’t.

this guide should still be valid: [Guide] Play Non-Arcade systems with MAME or MESS