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All Journal Jurnas Nasional Teknologi dan Sistem Informasi Jurnal Rekayasa Hijau MIND (Multimedia Artificial Intelligent Networking Database) Journal Journal Social Science And Technology For Community Service Jurnal Aplikasi Teknologi Informasi dan Manajemen (JATIM) Computing and Education Technology Journal Jurnal Informatika dan Rekayasa Perangkat Lunak Teknologi : Jurnal Ilmiah Sistem Informasi
Putra, Kurnia Ramadhan
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Agriculture, Biological Sciences & Forestry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Engineering Environmental Science Languange, Linguistic, Communication & Media Other

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Perancangan dan Evaluasi Arsitektur Microservices Menggunakan Microservices Migration Pattern dan Microservices Scorecard Putra, Kurnia Ramadhan; Nurjaman, Asep Rizal; Haniifah, Aldira Fitri
Jurnal Aplikasi Teknologi Informasi dan Manajemen (JATIM) Vol 6 No 2 (2025): Jurnal Aplikasi Teknologi Informasi dan Manajemen (JATIM)
Publisher : Fakultas Teknik Universitas Islam Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31102/jatim.v6i2.3503

Abstract

Perkembangan teknologi informasi mendorong pergeseran dari arsitektur monolitik ke microservices yang lebih modular dan fleksibel. Sistem Informasi Akademik (SIKAD) di Institut Teknologi Nasional (Itenas) Bandung saat ini masih menggunakan arsitektur monolitik, sehingga menghadapi kendala skalabilitas, pemeliharaan, dan ketergantungan antar modul. Penelitian ini bertujuan merancang serta mengevaluasi arsitektur microservices untuk SIKAD dengan menerapkan Microservices Migration Pattern dan menilai kualitas rancangan menggunakan Microservices Scorecard. Metode penelitian meliputi studi literatur, wawancara, dokumentasi, dan observasi terhadap sistem yang ada saat ini. Hasil evaluasi menunjukkan rancangan arsitektur microservices mencapai skor kesiapan 81,7% yang menunjukkan kategori high readiness, sehingga layak untuk diimplementasikan selanjutnya. Temuan ini memberikan kontribusi berupa pendekatan terukur dalam migrasi ke microservices di lingkungan perguruan tinggi, yang berimplikasi pada peningkatan skalabilitas, fleksibilitas, dan kemudahan pemeliharaan sistem.
Redesigning the SKK Website Using User-Centered Design and WEBUSE for Enhanced Usability Putra, Kurnia Ramadhan; Umaroh, Sofia; Yudianto, Fauzi
Jurnal Nasional Teknologi dan Sistem Informasi Vol 11 No 3 (2025): Desember 2025
Publisher : Departemen Sistem Informasi, Fakultas Teknologi Informasi, Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/TEKNOSI.v11i2.2025.244-252

Abstract

The Student Credit System (SKK) website plays a crucial role in managing students' extracurricular activities. However, usability issues in its previous design, such as inconsistent color schemes, confusing document uploads, unclear information tables, and unintuitive workflows, hindered user experience. This study aims to enhance usability and user satisfaction through a redesign using the User-Centered Design (UCD) method. The UCD methodology follows four structured stages: Specify the Context of Use, Specify User and Organization Requirements, Produce Design Solutions, and Evaluate Design Against User Requirements. To assess usability improvements, an evaluation was conducted using Website Usability Evaluation (WEBUSE), measuring four key aspects: Content, Organization, and Readability, Navigation and Links, User Interface Design, and Performance and Effectiveness. The results indicate substantial improvements. Usability scores increased from 0.45 to 0.93 for Content Organization, and Readability, 0.46 to 0.92 for Navigation and Links, 0.39 to 0.97 for User Interface Design, and 0.62 to 0.91 for Performance and Effectiveness, all reaching excellent usability levels. User feedback confirmed a more intuitive, visually cohesive, and user-friendly experience, enhancing accessibility and efficiency in managing SKK activities. In conclusion, applying UCD effectively enhances usability, validated by WEBUSE evaluation and user feedback. Despite these improvements, the study is currently limited to a Figma-based prototype, requiring further development for full implementation and real-world validation.
UI/UX EPT Website Improvement using Human-Centered Design and User Experience Questionnaire Methods Putra, Kurnia Ramadhan; Yudana, Galang Setia
Computing and Education Technology Journal Vol 6, No 1 (2026): APRIL
Publisher : Pendidikan Komputer FKIP Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/cetj.v6i1.18772

Abstract

Website English Proficiency Test (EPT), which functions as a registration system for student English proficiency tests, still exhibits several UI and UX issues, including unclear navigation flow, inconsistent visual design, limited information accessibility, and inefficient interaction processes. These limitations negatively affect usability, user satisfaction, and the overall effectiveness of the system. This study aims to improve the User Interface (UI) and User Experience (UX) of the EPT website by applying the Human-Centered Design (HCD) approach combined with the User Experience Questionnaire (UEQ) as an evaluation tool. The study involved 100 respondents selected using purposive sampling, with data collected through interviews and UEQ questionnaires, and analyzed using mean comparison and UEQ benchmark analysis. The results show significant improvements across all UEQ dimensions, namely Attractiveness (0.64 to 1.60), Perspicuity (0.77 to 1.85), Efficiency (0.81 to 1.65), Dependability (0.86 to 1.75), Stimulation (0.43 to 1.75), and Novelty (0.16 to 1.65), with most dimensions falling into the Good to Excellent categories. These findings indicate that the redesigned interface significantly enhances usability, efficiency, and visual appeal. The novelty of this study lies in the integration of the HCD approach with UEQ-based evaluation using a before-and-after (as-is vs to-be) comparison framework. The implications of this study suggest that user-centered design approaches can be systematically applied to improve digital service quality, increase user satisfaction, and support more efficient academic service systems.
Co-Authors Abigael, Hugo Adinda, Najwa Angelica, Evlyn Catur Candra, Muhammad Zuhri FAHRUDIN, NUR FITRIANTI Haniifah, Aldira Fitri LAUTAN, GAMAS BLOORY Nurjaman, Asep Rizal Pandji, Prambudhi Wibowo Purwanti, Tri Rahayu Putri, Azzahra Candra Putri, Windi Laudi RACHMAN, MOHAMMAD ADITIYA Rahmainingtias, Berka Ridha Rahman, Ilham Fathur Reza, Flandi Muhamad Risyanti, Rifa Aulia Rizqullah, Bahy Tsany Umaroh, Sofia Utami, Azzila Deswita Wahidyah, Nazillah Yudana, Galang Setia Yudianto, Fauzi