RTRW — Rencana Tata Ruang Wilayah / Regional Spatial Plan
The regency-level spatial plan classifying land by permitted use.
Where it appears
land rights agreement Annex A; legal/notes/verification-report §2.
Why it matters
The Estate's land is classified Kawasan Pertanian (agricultural) and adjoins Kawasan Lindung (protected). That classification is why PKKPR matters so much.
Part of the pack's vocabulary.