FAHMI, K.; WAHYUNI, S.; IQBAL, M.; HARIYANTO, E. Implementation of the IMAKOM Organization Presence (Computer Student Association) Panca Budi Medan Development University Using QR Code-Based ID Cards: Implementation of the IMAKOM Organization Presence (Computer Student Association) Panca Budi Medan Development University Using QR Code-Based ID Cards. Jurnal Mantik, [S. l.], v. 4, n. 2, p. 1063-1069, 2020. DOI: 10.35335/mantik.Vol4.2020.846.pp1063-1069. Disponível em: https://iocscience.org/ejournal/index.php/mantik/article/view/846. Acesso em: 21 apr. 2026.