...end with a WS row question

Knitting my first intermediate vest pattern; instructions read “end with a WS row.” Does that mean when I get ready to knit/purl the next row, the wrong side needs to face me, or the right side? I know I’m over-thinking this. BTW, this is a reverse stockinette stitch pattern.
Thanks in advance!

Yes, it means you’ll start on the RS on the next row. The right side is aka as the public side or outside of the garment. In your case that means it’ll be a purl row so your last row of knitting is the knit side.