WILLIAMS, A.; DOLAN, E. Application of Blockchain Technology in e-LoA Technopreneurship Journal. Aptisi Transactions on Technopreneurship (ATT), [S. l.], v. 2, n. 1, p. 98–103, 2020. DOI: 10.34306/att.v2i1.74. Disponível em: https://att.aptisi.or.id/index.php/att/article/view/74. Acesso em: 20 sep. 2025.