Kekuatan Hukum Akta Jual Beli Terhadap Hak Atas Tanah Yang Telah Diikat Melalui Perjanjian Pengikatan Jual Beli Dengan Pihak Lain (Studi Kasus Putusan Mahkamah Agung Nomor 7 PK/Pdt/2022) = Legal Strength of the Sale and Purchase Deed for Land Rights that Have Been Bound Through a Sale and Purchase Agreement with Another Parties (Case Study of Supreme Court Decision Number 7 PK/Pdt/2022)