Pembatalan oleh Hakim terhadap Akta Jual Beli yang Dibuat Berdasarkan Penipuan (Studi Kasus Putusan Pengadilan Negeri Labuan Bajo Nomor 9/PDT.G/2018/PN.LBJ) = Cancellation by Judge of Sale and Purchase Deed Made Based on Fraud (Case Study of Labuan Bajo District Court Decision Number 9/PDT.G/2018/PN.LBJ).