Perlindungan Hukum Bagi Penjual Dalam Hal Terjadinya Wanprestasi Terhadap Perjanjian Pengikatan Jual Beli Hak Atas Tanah (Studi Kasus Dalam Putusan Pengadilan Negeri Bale Bandung Nomor: 80/Pdt/.G/2016/Pn.Blb = Legal Protection for Sellers in the Event of Default Against the Binding Agreement of Sale and Purchase of Land Rights (Case Study in the Decision of the Bale Bandung District Court Number: 80/Pdt/.G/2016/Pn.Blb.