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. Mantik [Internet]. 2020Aug.1 [cited 2026Oct.27];4(2):1063-9. Available from: http://ejournal.iocscience.org/index.php/mantik/article/view/846