Jones and co next welcome Scarlets to the Liberty Stadium for the return clash after their hard-fought 10-6 win in Llanelli.
And the British and Irish Lions skipper during the summer has demanded an improvement in performance if they are to get the result they desire in front of their home fans.
"This time of year is all about local derbies and traditional rivalries," said the Wales and Lions lock.
"We've been a part of two tough, close games, against the Blues and Scarlets, and we've been fortunate enough to get the results we wanted.
"Performances haven't been perfect, far from it, but the character and spirit we've shown as a group has been very satisfying and has allowed us to pick up two wins away from home.
"Now we are coming back to the Liberty, we're up against the Scarlets, and there's a big crowd guaranteed, so there's a real buzz about the place.
"These are the types of games that everybody looks forward to, players, coaches and supporters, and it's going to be great to see a big crowd at the Liberty.
"Hopefully that crowd number will rise significantly between now and kick-off, because games like this allow supporters to show how much the region means to them."
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