Pelindungan Hukum Pemilik Asal dan Pembeli Beriktikad Baik dalam Sengketa Tanah (Studi Putusan Mahkamah Agung Republik Indonesia Nomor 1440 K/Pdt/2023) = Legal Protection of Original Owners and Good Faith Buyers in Land Disputes (Study of Supreme Court Decision of the Republic of Indonesia Number 1440 K/Pdt/2023)