SUWARDI. Review of the Legal Protection of Apartment Buyers Through Sale and Purchase Reminder Agreements (PPJB) for Property Developers. International Journal of Global Sustainable Research, [S. l.], v. 4, n. 1, p. 105–114, 2026. DOI: 10.59890/ijgsr.v4i1.151. Disponível em: https://slamultitechpublisher.my.id/index.php/ijgsr/article/view/151. Acesso em: 13 jun. 2026.