Pembatalan sertipikat hak milik terhadap tanah sengketa (studi kasus putusan Mahkamah Agung Republik Indonesia tanggal 19 Maret 2002 Nomor 318/K/TUN/2000 = Revocation of freehold title into the land dispute case study supreme court of the republic of indonesia decision dated March 19, 2002 No 318/K/TUN/2000)