Akibat hukum kelalaian PPAT dalam pembuatan akta jual beli yang mengakibatkan aktanya tidak memiliki kekuatan pembuktian formal (Formale Bewijskracht) (Studi Putusan Banding Pengadilan Tinggi Medan Nomor 115/Pdt/2018/PT.Mdn) = Due to the legal negligence of PPAT in making the selling and purchase deed which results that the deed does not have formal event power (Formale Bewijskracht) (Study of Appeal Decision of the Medan High Court Number 115/PDT/2018/PT.Mdn)