TOBING, Sentiana Br. Lumban; SIMAMORA, Janpatar; SIREGAR, Ria Juliana. Legal Analysis of The Responsibility of Flat House Developers in Fulfilling The Sales Purchase Binding Agreement (PPJB) As Reviewed From Law No. 20 of 2011 Concerning Flat Houses. Journal of Law, Politic and Humanities, [S. l.], v. 6, n. 3, p. 1478–1488, 2026. DOI: 10.38035/jlph.v6i3.3090. Disponível em: https://dinastires.org/JLPH/article/view/3090. Acesso em: 12 mar. 2026.