Yudi,

Thanks for sharing your file. On my (Ubuntu) PC the render stopped after a few seconds. I'll have to investigate what the cause is. As soon as I know more, I will post it here.

EDIT
I already have a suspect.
The couch and the staircase are 3DS files, which you probably imported as a zip-file. Inside the file are also gsm-files. Try to unzip the file and import only the 3ds file, without the gsm part. Maybe that will solve the problem.

When I delete the three tangga files, the rest renders without a problem.
END EDIT

Hans