The Jakarta Spatial Planning Office publishes official Peta Rencana Tata Ruang Wilayah (RTRW) . This is a legal document showing zoning (green lines, residential, industrial). You can find the 2030 and 2050 RTRW plans in heavy PDF format.
Once you have downloaded a PDF, here is how to use it effectively. Peta Jabodetabek Pdf