NAIB. VALIDITY OF ELECTRONIC AGREEMENTS WITH DIGITAL SIGNATURES FROM THE PERSPECTIVE OF INDONESIAN CIVIL LAW. International Journal of Educational Review, Law And Social Sciences (IJERLAS), [S. l.], v. 5, n. 6, p. 397–402, 2026. DOI: 10.54443/ijerlas.v5i6.4965. Disponível em: https://radjapublika.com/index.php/IJERLAS/article/view/4965. Acesso em: 31 jan. 2026.