Evaluation of Accounting Information System Using Usability Testing Method and System Usability Scale

Authors

  • Rozza Maudina Ayuwan Putri Fakultas Teknologi dan Informatika, Program Studi Teknik Informatika, Institut Bisnis dan Teknologi Indonesia
  • Wayan Gede Suka Parwita Fakultas Teknologi dan Informatika, Program Studi Teknik Informatika, Institut Bisnis dan Teknologi Indonesia
  • I Putu Susila Handika Fakultas Teknologi dan Informatika, Program Studi Teknik Informatika, Institut Bisnis dan Teknologi Indonesia
  • I Gede Iwan Sudipa Fakultas Teknologi dan Informatika, Program Studi Teknik Informatika, Institut Bisnis dan Teknologi Indonesia
  • Putu Praba Santika Fakultas Teknologi dan Informatika, Program Studi Teknik Informatika, Institut Bisnis dan Teknologi Indonesia

DOI:

10.33395/sinkron.v9i1.13129

Keywords:

Usability Testing, Performance Measurement, Retrospective Think Aloud (RTA), System Usability Scale (SUS)

Abstract

The computer-based accounting information system IBS Core has been used by  Renon Pekraman Village Credit Institution since 2016 to facilitate all transaction processes. This study aims to evaluate the usefulness of the IBS Core accounting information system, determine the effectiveness, efficiency, and user satisfaction with the IBS Core accounting information system, and identify areas that need improvement in the IBS Core accounting information system.The method used in this study is Usability Testing using performance measurement and retrospective think aloud (RTA) as well as the System Usability Scale (SUS). The results of the study show that the IBS Core system has a high effectiveness score of 92.50%. The average time required for participants to complete the task scenario is 68.9 seconds, and users feel that the available content is clear and consistent. In addition, the average System Usability Scale (SUS) score is 86.125, where the results were above the standard average SUS score. The IBS Core System Score was ranked B with the adjective ratings "Excellent” Next, the acceptability ranges are included in the "Acceptable" category, and finally the net promote score (NPS) is included in the "Promoter" category, showing that the use of the IBS Core system gets a very good assessment from its users. This shows that the IBS Core system is highly appreciated and considered very useful by its users.

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How to Cite

Putri, R. M. A., Parwita, W. G. S. ., Handika, I. P. S., Sudipa, I. G. I. ., & Santika, P. P. . (2024). Evaluation of Accounting Information System Using Usability Testing Method and System Usability Scale. Sinkron : Jurnal Dan Penelitian Teknik Informatika, 9(1), 32-43. https://doi.org/10.33395/sinkron.v9i1.13129