KEKUATAN HUKUM AKTA PERJANJIAN TANPA BEA MATERAI. Istinbath: Jurnal Hukum, [S. l.], v. 14, n. 1, p. 131–147, 2017. DOI: 10.32332/istinbath.v14i1.742. Disponível em: https://e-journal.metrouniv.ac.id/istinbath/article/view/742. Acesso em: 29 jan. 2026.