Development of a Web-Based Spare Parts Inventory System Using the First-In, First-Out Method and Acceptance Analysis Based on the Unified Theory of Acceptance and Use of Technology

Authors

  • Adam Firdaus Universitas Dr. Soetomo
  • Cempaka Ananggadipa Swastyastu Universitas Dr. Soetomo
  • Ratna Nur Tiara Shanty Universitas Dr. Soetomo

DOI:

https://doi.org/10.30996/jitcs.13042

Keywords:

First-In, First-Out (FIFO), Inventory System, Pearson Correlation Coefficient, Rapid Application Development (RAD), Unified Theory of Acceptance and Use of Technology (UTAUT)

Abstract

As a service-oriented company, Jaya Sentosa faces significant challenges in managing its spare parts inventory, leading to resource inefficiencies. Key issues include documentation discrepancies, inventory inconsistencies, and inadequate monitoring mechanisms. To address these problems, this study designs and implements a web-based information system, referred to as SIWEB-JS, aimed at enhancing inventory accuracy and operational efficiency. The system was developed using the Rapid Application Development (RAD) approach, adopting the First-In, First-Out (FIFO) principle, and built with PHP using the CodeIgniter v4.4.4 framework, supported by a MySQL database. System functionality was evaluated through Black-Box Testing, while user acceptance was assessed using the Unified Theory of Acceptance and Use of Technology (UTAUT). The results indicate that SIWEB-JS effectively records real-time transactions, maintains accurate inventory levels, and improves data accessibility. The implementation of FIFO contributed to better inventory governance. Furthermore, the UTAUT-based evaluation revealed that Performance Expectancy (PE), Effort Expectancy (EE), and Social Influence (SI) significantly influenced Behavioral Intention (BI), suggesting that the system is perceived as useful, user-friendly, and well-supported by users.

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Author Biographies

Adam Firdaus, Universitas Dr. Soetomo

Department of Informatics

Cempaka Ananggadipa Swastyastu, Universitas Dr. Soetomo

Department of Informatics

Ratna Nur Tiara Shanty, Universitas Dr. Soetomo

Department of Informatics

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Published

2025-10-03

How to Cite

Firdaus, A., Swastyastu, C. A., & Shanty, R. N. T. (2025). Development of a Web-Based Spare Parts Inventory System Using the First-In, First-Out Method and Acceptance Analysis Based on the Unified Theory of Acceptance and Use of Technology. Journal of Information Technology and Cyber Security, 3(2), 114–127. https://doi.org/10.30996/jitcs.13042

Issue

Vol. 3 No. 2 (2025): July

Section

Research Article

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