A Systematic Literature Review on QRCode–Based Systems for Academic Credential Verification. e-Jurnal Penyelidikan dan Inovasi, [S. l.], v. 13, n. 1, p. 300–315, 2026. DOI: 10.53840/e-jpi.v13i1.398. Disponível em: https://www.ejpi.uis.edu.my.kuisjournal.com/index.php/ejpi/article/view/398. Acesso em: 6 oct. 2026.