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All Journal Journal of Computer Science Artificial Intelligence and Communications Jurnal Pendidikan Anak Usia Dini International Journal of Applied Science and Technology Application Journal of Information Technology and Systems Engineering
Abil Alwi Prayoga
Universitas Pembangunan Panca Budi
Humanities Computer Science & IT Earth & Planetary Sciences Education Engineering Social Sciences Other

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Journal : journal of information technology and systems engineering

 1 
Design and Evaluation of a Web-Based Interactive System for Child Growth Monitoring and Cognitive Development Muhammad Hasanuddin; Abil Alwi Prayoga
Journal of Information Technology and Systems Engineering Vol. 1 No. 1 (2026): June 2026
Publisher : CV. Raskha Media Group

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62712/jitse.v1i1.3

Abstract

Continuous monitoring of child growth and development is critical to ensuring optimal health outcomes and early cognitive development; however, real-world practices are often constrained by limited access to information, time barriers, and low parental engagement. This study proposes and evaluates a web-based interactive system that integrates child growth monitoring with cognitive learning media into a unified digital platform. The research adopts a user-centered design approach, followed by system development using web technologies (PHP) and interactive multimedia (ActionScript), and comprehensive evaluation through functional testing and user studies. The proposed system incorporates key functionalities, including nutritional status assessment, age-based ideal body weight estimation, interactive learning modules for early childhood, and access to health information and primary healthcare services. Evaluation results demonstrate robust system performance, with all features operating reliably across multiple browser environments and producing outputs consistent with established manual calculations. Furthermore, user study findings indicate high acceptance levels and improved parental engagement in monitoring and supporting child development. Conceptually, this work contributes to bridging digital health and educational technology through an integrated web-based multimedia approach. In practice, the system offers a scalable solution to enhance preventive healthcare services and early cognitive stimulation, particularly in underserved communities with limited access to conventional healthcare infrastructure.
Evaluating the Effectiveness of ChatGPT in Web-Based Information Systems: An Empirical Study on User Interaction and System Performance Siti Khodijah; Abil Alwi Prayoga
Journal of Information Technology and Systems Engineering Vol. 1 No. 1 (2026): June 2026
Publisher : CV. Raskha Media Group

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62712/jitse.v1i1.4

Abstract

The rapid advancement of generative artificial intelligence, particularly ChatGPT, has significantly transformed the landscape of web-based information systems by enabling more interactive, adaptive, and efficient user experiences. Despite its widespread adoption, empirical evidence evaluating its effectiveness in enhancing user interaction and system performance remains limited. This study aims to assess the effectiveness of ChatGPT integration within web-based information systems, focusing on its impact on user interaction quality and overall system performance. An empirical approach was employed using a quantitative research design, with data collected from users interacting with a ChatGPT-powered web system via structured questionnaires and system performance metrics. The analysis used statistical methods to examine the relationships between ChatGPT utilization, user engagement, response accuracy, and system efficiency. The findings indicate that ChatGPT significantly improves user interaction by providing faster responses, more natural communication, and higher engagement levels. Additionally, the integration of ChatGPT improves system performance, particularly response time and task completion efficiency, though minor limitations in contextual understanding and occasional inaccuracies persist. These results suggest that ChatGPT is a valuable component for enhancing the functionality of modern web-based systems. In conclusion, the study highlights the importance of integrating generative AI technologies to optimize digital system performance while emphasizing the need for continuous monitoring and refinement to address inherent limitations, thereby ensuring reliable and user-centered system development.
Design and Development of a Web-Based Multimedia Platform for the Promotion of LKP Karyaprima Supiyandi Supiyandi; Abil Alwi Prayoga
Journal of Information Technology and Systems Engineering Vol. 1 No. 2 (2026): December 2026
Publisher : CV. Raskha Media Group

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62712/jitse.v1i2.7

Abstract

Lembaga Kursus dan Pelatihan (LKP) Karyaprima, like many small-scale non-formal vocational training providers, relied on conventional promotional methods that limited its reach, interactivity, and the presentation of its training programs to prospective learners. This study aimed to design, develop, and evaluate a web-based multimedia platform to support the promotion of LKP Karyaprima. The Analysis, Design, Development, Implementation, and Evaluation (ADDIE) model was adopted as the research and development framework. Data were collected through interviews with institutional stakeholders, observation of existing promotional practices, documentation review, expert validation, and a usability evaluation combining the WebQual 4.0 instrument and the System Usability Scale (SUS). The resulting platform integrated an institutional profile, training-program descriptions, photo and video documentation, instructor and facility information, alumni testimonials, an online registration feature, and an administrative content-management module. Expert validation indicated that the platform met content- and media-feasibility criteria, while the usability evaluation indicated a favourable overall user experience across the usability, information-quality, and interaction-quality dimensions. The findings suggested that the platform had the potential to strengthen the promotional visibility and perceived attractiveness of LKP Karyaprima among prospective learners.
Co-Authors Muhammad Hasanuddin Siti Khodijah Supiyandi Supiyandi