Can anyone tell me how to go Wisma Ali Bawal at Jln. Tandang, PJ, by bus from Federal Highway? Thanks.?

I will take U81 rapid Kl to bus stop near AVON at federal highway. But which bus that i have to take from AVON to reach Jln tandang? Or are there any bus from Menara Axis,Menara TM, Bangsar LRT or Abdullah Hukum LRT to Jln Tandang? Thanks a lot..