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All Journal Jurnal Pseudocode JFM (Jurnal Farmasi Malahayati) JURNAL CRANKSHAFT BERNAS: Jurnal Pengabdian Kepada Masyarakat Idealis : Indonesia Journal Information System Information Science and Library Jurnal Farmasi dan Sains Indonesia (JFSI) Jurnal Ilmiah Informatika dan Komputer
suryani, puput eka
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Journal : Jurnal Pseudocode

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Analisis komparatif efektivitas keamanan dan penerimaan pengguna pada protokol presensi digital berbasis QR code statis dan dinamis Putro, Dwi Purnomo; Solikin, Mokhamad; Suryani, Puput Eka
Jurnal Pseudocode Vol 13 No 1 (2026): Volume 13 Nomor 1 Februari 2026
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pseudocode.13.1.63-68

Abstract

QR code–based digital attendance systems are widely used in higher education, yet they continue to face security challenges such as attendance fraud and inaccurate time recording. This study aims to comparatively evaluate the effectiveness of static and dynamic QR code–based attendance protocols by examining system security and user acceptance. A quantitative approach was employed through a field experiment and a survey grounded in the Technology Acceptance Model (TAM), encompassing Perceived Usefulness, Perceived Ease of Use, and Behavioral Intention. Data were analyzed using independent samples t-tests and Cohen’s d effect size measures. The results show that the dynamic QR code protocol significantly outperforms the static QR code across all TAM constructs (p < 0.001), with very large effect sizes (d > 1.0). These findings indicate that enhanced security mechanisms do not reduce usability, but instead strengthen user acceptance and adoption intention.
Co-Authors AA Sudharmawan, AA Ari Widiyantoro Drajat Indah Mawarni Mahanani, Annisah Putro, Dwi Purnomo Rahayu, Ratna Dwi Rr. Erni Kusuma Putri Solikin, Mokhamad Wahyusari, Retno