Persinggungan perbuatan melawan hukum dan wanprestasi dalam transaksi terapeutik menurut hukum perdata Indonesia : studi kasus putusan Pengadilan Negeri Jakarta Selatan No 1809/PDT.G/2006/PN. Jak.Sel = The intersection between torts and non performance in the therapeutic transaction according to Indonesian civil law : case study decision of south Jakarta District court No 1809/PDT.G/2006/PN. Jak Sel