Thanks to you all guys and this forum and Jerry as well, now I know about the Kg. Malaysia Access to Desa Petaling.

I thought we could only use the sungai besi/ salak south thru the kuchai traffic light junction, and access DP from under the bridge.
You are welcome bro,another route is Salak South toll or if you refuse to paid the toll you can turn
left just before the toll. In between a temple and a shopping center that is toll free and you can see
many vehicles turning left, just follow them before the toll and will lead you to Salak junction in front
of the toll.