FEBRIAN DAFFA EKA PUTRA; DWI FATRIANTO SUYATNO. Design and Construction of Certificate Authenticity Verification System Based on ICP Blockchain at Maxy Academy. Journal of Education Technology and Information System, [S. l.], v. 2, n. 01, 2025. Disponível em: https://journal.unesa.ac.id/index.php/jetis/article/view/41469. Acesso em: 20 nov. 2025.