"We haven't spoken about (a 4-0 series win) at all.
"In Sydney we just tried to enjoy that amazing Test match ... and then basically close the door on that one and start afresh.
"We start nil-all again here in Perth.
"We're playing a good brand of cricket at the moment. We've just got to keep improving a little bit from every game."
Hussey, fresh from his unbeaten 150 in Sydney, is looking forward to batting at his home ground where curator Cameron Sutherland expects a fast and bouncy pitch.
"I love the Perth Test match. The crowd here give unbelievable support," Hussey said.
"The roar you get as a local player when you come out to bat or take a catch is 10 times louder than any other player.
"I know the conditions extremely well as well, so that's an advantage over other players from around the country and around the world.
"It is a great place to play cricket. Once you get in on this pitch, it's fantastic for batting."
- AAP