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All Journal Harmoni Sosial: Jurnal Pendidikan IPS Journal of Economic, Bussines and Accounting (COSTING) JITIPARI (Jurnal Ilmiah Teknologi dan Industri Pangan UNISRI) Jurnal Pertanian Agros IKRA-ITH EKONOMIKA Aptisi Transactions on Management Aptisi Transactions on Technopreneurship (ATT) MANAJEMEN DEWANTARA Jurnal Informatika Ekonomi Bisnis Management Studies and Entrepreneurship Journal (MSEJ) Journal of Applied Science, Engineering, Technology, and Education Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Jurnal Abdimas Kartika Wijayakusuma Journal Of Sustainable Research In Management Of Agroindustry (SURIMI) Jurnal Ilmiah SIGMA: Informatics Engineering Journal of UPB Nautical: Jurnal Ilmiah Multidisiplin Indonesia Jurnal Ilmiah Mahasiswa Manajemen, Bisnis dan Akuntansi Formosa Journal of Applied Sciences (FJAS) JURNAL AGROTEKNOSAINS JURNAL ILMU MANAJEMEN SABURAI (JIMS) Jurnal Ilmiah MEA (Manajemen, Ekonomi, dan Akuntansi) Kompeten: Jurnal Ilmiah Ekonomi dan Bisnis Indonesian Journal of Contemporary Multidisciplinary Research Innovative: Journal Of Social Science Research COREAI: Jurnal Kecerdasan Buatan, Komputasi dan Teknologi Informasi Jurnal Pelita Manajemen Jurnal Informatika Ekonomi Bisnis Journal Of Informatics And Busisnes Triwikrama: Jurnal Ilmu Sosial Proceeding International Pelita Bangsa GLOBAL: Jurnal Lentera BITEP Jurnal Pelita Pengabdian GEMBIRA (Pengabdian Kepada Masyarakat) PEDAMAS (Pengabdian Kepada Masyarakat) Prestise: Jurnal Pengabdian Kepada Masyarakat Bidang Ekonomi dan Bisnis PENG: Jurnal Ekonomi dan Manajemen Jurnal Riset Sistem Informasi Indonesian Journal of Research and Service Studies Ulil Albab Neraca: Jurnal Ekonomi, Manajemen dan Akuntansi Journal of Computer Science and Technology Application
Gunawan, Ahmad
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Journal : Journal of Computer Science and Technology Application

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Optimization of Machine Learning Algorithms for Fraud Detection in E-Payment Systems Rizky, Agung; Gunawan, Ahmad; Komara, Maulana Arif; Madani, Muchlisina; Harris, Ethan
CORISINTA Vol 2 No 1 (2025): February
Publisher : Pandawan Sejahtera Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33050/corisinta.v2i1.68

Abstract

This study explores the optimization of machine learning algorithms for fraud detection in electronic payment (e-payment) systems. The rapid growth of e-payment platforms has introduced significant challenges in ensuring the security and integrity of financial transactions. Fraud detection plays a pivotal role in mitigating these risks, and the application of machine learning (ML) has emerged as a powerful tool to identify fraudulent activities. This research examines how Data Quality (DQ), Algorithm Selection (AS), and Optimization Techniques (OT) influence Model Performance (MP) and, subsequently, Fraud Detection Effectiveness (FDE). The study utilizes Partial Least Squares Structural Equation Modeling (PLS-SEM) through SmartPLS 3 to analyze the relationships between these variables. The results demonstrate that high Data Quality significantly enhances Model Performance, while Algorithm Selection and Optimization Techniques also contribute positively, albeit to a lesser extent. The findings reveal that Model Performance plays a crucial mediating role between these factors and the effectiveness of fraud detection. Fraud Detection Effectiveness is found to be significantly impacted by Model Performance, suggesting that improving model accuracy and efficiency is essential for better fraud detection outcomes. Reliability and validity tests show strong internal consistency for all constructs, with Cronbach’s Alpha, Composite Reliability, and Average Variance Extracted (AVE) all reaching satisfactory levels. The study highlights the importance of data preprocessing, the careful selection of machine learning models, and optimization techniques in achieving high-performing fraud detection systems. The results provide valuable insights for the development of more robust and scalable fraud detection mechanisms in e-payment systems, contributing to the broader field of machine learning and cybersecurity. Future research could explore advanced techniques like deep learning and blockchain integration for further enhancement of fraud detection systems.
Co-Authors Abdul Kosim, Abdul Abdul Rahman Rahim ABDUS SAMAD Ahmad, Asyari Akhmad Mustofa Al Ghozali, Muhammad Iqbal Alawiyah, Siti Dewiningsih amelia, Fannisya Andriyansah . Apdillah, Zaka Ardhana, Argi Yhudin Avri Assifah, Rachmah Ayu Rahayu Ayu Septia Wulandari Badruzzaman, Aceng Baijuri, Achmad Bunyamin Maftuh Chintya Anggraini Putri Clara, Citra Alda Puspa Dadang Heri Kusumah Damayanti, Alfina Damayanti, Hilda Darma, Yuki Dwi Darwis, Hilda Sayafitri Dyah Ayu Puspitaningrum ed, Sarwo Enok Maryani Ernawati, Ede Fadhilah, Chaerunnisa Nurul Fatia Fatimah Firda, Firda umil Barokah Fitriyaningrum, Rista Indah Gunawan , Ahmad Hamida, Nurul Nur Hardianti, Yuni Harris, Ethan Hasan, Dina Nurmala Heri Kusumah, Dadang Hidayatullah, Dimas Hisniati, Sally Badriya Hoeroni, Rizqon Hutapea, Sharon Nathaniela Badia Ida Abdul Gopar Imam Sucipto Irma Rohmatul Manan Istianti, Tuti Istikhola, Yulfa Janah, Widia Nur Karsih, Karsih Karyono Karyono Karyono Komara, Maulana Arif Kristiningsih, Ari Kusumah, Dadang Heri Larasati, Muti Lusiana Nurwidia Ma’arif Al-Haq, Tasnim Madani, Muchlisina Maharani, Meilia Merkuria Karyantina Muhammad Yasin Nawangsih, Ismasari Nenda Ni’mah, Faidatun Nudita, Afifi Nurcholisa, Elsa Nurhasanah Nurhasanah Nurjanah, Puput Ayu Nurkholiq, Agus Nurzaman, Adnan Octaviany, Tia Pratama, Fidya Arie Pujiharta, Pujiharta Puspitasari, Adinda Putih, Muhadar Putri Aprilia Putri Munjaroh Putri, Agustina Mulia Putri, Eki Wijayanti Rahayu, Antina Rayhan Afdillah, Mohammad Rizky, Agung Rizqon Hoeroni Rohmatul Manan, Irma Ruth Megawati, Ruth Santiago Ikhsan, Ramiro Septi Gumiandari Setia Ningsih, Sandra Nurfadila Siti Aisah Siti Masitoh Soer, Ucok Darmanto Stephanie Stephanie Sucipto, Imam Suer Darmanto, Ucok Sugesti, Melisa Suryadi Suryadi Suryadi Susanto Susanto Syazeedah, Haudli Nurfitrah Uskytia Tanjung, Dicky Zulkarnain Tri Wahyu Wirjawan Ucok Darmanto Soer Wachid Hasyim, Wachid Wahyu Hadikristanto Wahyu Wirjawan, Tri Wahyudi Wahyudi Widianto, Risko Wirjawan, Tri Wahyu Wittrinsyah, Khoeruddin Wiyanti, Novita Riska Wulandari, Tri Widiani Zahra, Titis Wahyu