VIEGRI, M.; TAHIR, M. Legal certainty of land certificate letter (Surat Keterangan Tanah or SKT) in land sale and purchase transactions as proof of ownership. Priviet Social Sciences Journal, [S. l.], v. 6, n. 1, p. 91–98, 2026. DOI: 10.55942/pssj.v6i1.1044. Disponível em: http://journal.privietlab.org/index.php/PSSJ/article/view/1044. Acesso em: 9 jan. 2026.