EVI; SUDIARTI, E.; NAINGGOLAN, S. D. P. Daya Mengikat Perjanjian Tertulis Tanpa Menggunakan Materai. Halu Oleo Law Review, [S. l.], v. 7, n. 1, p. 66–84, 2023. DOI: 10.33561/holrev.v7i1.14. Disponível em: https://holrev.uho.ac.id/index.php/journal/article/view/14. Acesso em: 4 jul. 2024.