osm.wiki/Malaysia/Data_Sources
This may help you :)

https://t.me/OpenStreetMapsMalaysia here is the link. Be careful when editing, OSM is like more to copyright so it is better to put some valid source (e.g. own survey) when doing editing around your area

Okay, just make sure dont copy from Google Maps and Waze that have copyright source. And do you interest to join the local osm community telegram group?

Where do you get the roadname?

Hello, English name can add at the name:en field

Welcome to edit in OSM, would you interest to join a local Malaysian telegram OSM group?

Hey, this island is disappering

Hello, can I know why you remove the label from the relation?

Thank you for update Mukah airport, btw do you interest to join unofficial Malaysia OSM telegram community group?

Hello, I just found that some of the Puncak Alam area have -5, -5 offset, and I have trace a boundary for that. But some building around FELDA Cherakah is misalign. But around the inner area should use MAXAR first. BTW, the best solution is to collect GPS locally within this area. This is the first time I encountered such complex situation..

You see the segment of Shah Alam 2 the road is not same as the building. But it costs a lot of time. BTW I think you will ne happy to see some landuse update by me around there

Another me: Hey, please remove ECRL relatiom from KPC line, becuz the ECRL track for this segment already realign
http://www.mrl.com.my/wp-content/uploads/2021/03/Public-Display-Panels-A4-KPC-Lock.pdf

Yes it is

Ohh I didnt know that

The road should be align with building also (with refer to GPS also)

已修复

Hi. Did you know there is a Msia osm community group in Telegram?

Why you change the road name??? Pleaseprovide legal source stated that the road name is not Jalan Sentul anymore

Hello, living street did not apply in Malaysia, please revert your edit thanks.

There is only one building being recovered, should have more to be recover