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All Journal Publica : Jurnal Administrasi Pembangunan dan Kebijakan Publik Information System Journal (INFOS) Jurnal Sistim Informasi dan Teknologi Journal of Artificial Intelligence and Digital Business Indo-Fintech Intellectuals: Journal of Economics and Business West Science Interdisciplinary Studies West Science Interdisciplinary Studies Science Information System and Technology KOMPEN: Komputer dan Pembelajaran
Purnamasari, Etika
Sekolah Tinggi Ilmu Komputer 22 Januari Kendari
Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Electrical & Electronics Engineering Engineering Environmental Science Languange, Linguistic, Communication & Media Social Sciences

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Analysis of Reliability, Transaction Speed, and User Experience on Information System Integration in E-commerce Business in Indonesia Judijanto, Loso; Mohammad, Wily; Purnamasari, Etika; Muthmainah, Hanifah Nurul
West Science Information System and Technology Vol. 1 No. 02 (2023): West Science Information System and Technology
Publisher : Westscience Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58812/wsist.v1i02.478

Abstract

This research investigates the dynamics of information system integration in the context of e-commerce businesses in Indonesia, focusing on the critical factors of reliability, transaction speed, and user experience. Employing a quantitative approach, the study utilizes Structural Equation Modeling with Partial Least Squares (SEM-PLS) to analyze data from a sample of 175 participants. The measurement model assessment reveals robust factor loadings and reliability measures, establishing the foundation for further analysis. Discriminant validity analysis highlights the distinctiveness of the constructs, though attention to refining measurement items for user experience is recommended. The model fit assessment indicates that the proposed structural model aligns well with the observed data. The structural model analysis uncovers significant positive relationships between reliability, transaction speed, user experience, and information system integration. Furthermore, the R-Square values underscore the substantial impact of these factors, explaining approximately 60.2% of the variance in information system integration. The findings provide valuable insights for businesses and policymakers, emphasizing the need to prioritize reliability, transaction speed, and user experience to enhance information system integration in Indonesian e-commerce.
PERSONAL MOBILITY ASSISTANT UNTUK MENUNJANG MOBILITAS AMAN BAGI ANAK DI KOTA KENDARI MENGGUNAKAN ALGORITMA RANDOM FOREST DAN PENDEKATAN CONTEXT-AWARENESS Purnamasari, Etika; Hazriani, Hazriani; Arda, Abdul Latief
Information System Journal Vol. 8 No. 02 (2025): Information System Journal (INFOS) - In Process
Publisher : Universitas Amikom Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24076/infosjournal.2025v8i02.2417

Abstract

Penelitian ini bertujuan mengembangkan aplikasi Personal mobility assistant untuk mendukung mobilitas aman anak di Kota Kendari. Sistem dirancang untuk memprediksi tingkat keamanan lokasi menggunakan algoritma Random Forest berdasarkan lima fitur location context: pertemuan dengan orang asing, kepadatan lalu lintas, pencahayaan, visibilitas, dan pantauan CCTV. Dataset diperoleh dari observasi lapangan pada 96 titik lokasi dengan total 279 variasi data, kemudian diolah menggunakan Python dan diintegrasikan ke aplikasi Flutter melalui API Flask. Hasil pelatihan model menunjukkan akurasi rata-rata 94,64% dengan 5-fold cross-validation, serta akurasi 100% pada 56 data uji. Parameter pengguna dan waktu diterapkan dengan pendekatan rule based untuk memberikan respons sesuai usia dan kondisi. Uji coba aplikasi menunjukkan peringatan dalam 1 detik dan performa yang efisien. Penelitian ini membuktikan bahwa sistem mampu mengklasifikasi keamanan lokasi dan berfungsi efektif untuk meningkatkan keselamatan mobilitas anak.
Co-Authors Abdul Latief Arda Ade Suhara Anggeraeni Agustin Muris Arief Yanto Rukmana Baresi, Irfan Sepria Dapiokta, Jum ENI ENDARYATI FITRIYASARI, MALIATUL Hanifah Nurul Muthmainah Hazriani, Hazriani Henny Dwijayani Iswuri Handayani Jasman Judijanto, Loso Khamaludin , Khamaludin Khamaludin Khamaludin La Tarifu Loso Judijanto M. Diko Alpandi Mayasari, Nanny Mohammad, Wily Muthmainah, Hanifah Nurul Nanny Mayasari Putra, Johni Eka Rudin, Rudin Sitti Harmin Suhara, Ade Wahyudi Sofyan Wily Mohammad