Wanprestasi dalam perjanjian pengikatan jual beli secara angsuran dan tanggung jawab notaris berdasarkan analisis Putusan Mahkamah Agung Nomor 884 PK/PDT/2018 = Event in default in sale and purchase agreement for land and building by instalment and notary responsibility based on analysis of the decision of the Supreme Court number 884 PK/PDT/2018