For the coming YIDM 2017 @ Jakarta, Indonesia, we would recommend the following hotels:
FAME Hotel Gading Serpong
Ibis Hotel Gading Serpong
Atria Residences Gading Serpong
More hotels can be found via Google Map Link
We would recommend to make hotel arrangement via Agoda.com, Expedia.com, Hotel.com, Trivago.com to get the best deals.