YUDIANTO, B.; SANTIAGO, F. Legal Certainty Regarding the Existence of Electronic Certificates Based on Welfare State Principles. Journal of Multidisciplinary Sustainability Asean, [S. l.], v. 1, n. 6, p. 437–450, 2024. DOI: 10.70177/ijmsa.v1i6.1830. Disponível em: https://journal.ypidathu.or.id/index.php/multidisciplinary/article/view/1830. Acesso em: 2 jul. 2025.