LUMBAN TOBING, R. Y.; PURBA, H.; SIREGAR, M. Legal Consequences of a Sale and Purchase Deed Declared Void Due to an Unlawful Act (Decision Study Number: 2811 K/Pdt/2019). LEGAL BRIEF, [S. l.], v. 13, n. 5, p. 1283–1291, 2024. DOI: 10.35335/legal.v13i5.1168. Disponível em: https://legal.isha.or.id/index.php/legal/article/view/1168. Acesso em: 23 may. 2026.