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All Journal Jurnal Sosio Ekonomika Bisnis Ekonomi Bisnis Niagawan Jurnal Tematik Quantitative Economics Journal International Journal of Artificial Intelligence Research Jurnal Masharif al-Syariah: Jurnal Ekonomi dan Perbankan Syariah Jurnal Inovasi Bisnis (Inovbiz) JURNAL MUQODDIMAH : Jurnal Ilmu Sosial, Politik dan Hummaniora LIABILITIES (JURNAL PENDIDIKAN AKUNTANSI) Primanomics : Jurnal Ekonomi & Bisnis Jurnal Pendidikan Sejarah dan Riset Sosial Humaniora (KAGANGA) Martabe : Jurnal Pengabdian Kepada Masyarakat NUSANTARA : Jurnal Ilmu Pengetahuan Sosial GEMA EKONOMI Jurnal Samudra Ekonomi dan Bisnis JCRS (Journal of Community Research and Service) ECOPLAN : JOURNAL OF ECONOMICS AND DEVELOPMENT STUDIES International Journal of Financial, Accounting, and Management Jurnal Ilmiah Edunomika (JIE) JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) Jurnal Paedagogy BUDGETING : Journal of Business, Management and Accounting Budapest International Research and Critics in Linguistics and Education Journal (Birle Journal) Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences JURNAL PENDIDIKAN SAINS SOSIAL DAN AGAMA Jurnal Pengabdian UNDIKMA Jurnal Abdimas Ilmiah Citra Bakti (JAICB) Multicience Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran Jurnal Ilmiah Teunuleh: The International Journal of Social Sciences Jurnal Bina Bangsa Ekonomika East Asian Journal of Multidisciplinary Research (EAJMR) AKADEMIK: Jurnal Mahasiswa Ekonomi & Bisnis AKADEMIK: Jurnal Mahasiswa Humanis Economic Reviews Journal JURNAL AGROTEKNOSAINS Journal of Social Studies, Arts and Humanities (JSSAH) Journal of International Conference Proceedings Aurelia: Jurnal Penelitian dan Pengabdian Masyarakat Indonesia Journal of Artificial Intelligence and Digital Business Jurnal Pengabdian West Science International Journal of Economic, Technology and Social Sciences (Injects) Riwayat: Educational Journal of History and Humanities Journal of Management Accounting, Tax and Production IIJSE SENSEI INTERNATIONAL JOURNAL OF EDUCATION AND LINGUISTICS (SIJEL) Economic: Journal Economic and Business Journal of Intelligent Systems and Information Technology Jurnal Cendekia Ilmiah Journal of Business Inflation Management and Accounting Jurnal Abdimas Ilmiah Citra Bakti
Dede Ruslan
Universitas Negeri Medan
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Nursing Physics Public Health Social Sciences Other

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Journal : journal of intelligent systems and information technology

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Implementation of Machine Learning Algorithm for Credit Scoring Prediction in Islamic Microfinance Siregar, Kiki Hardiansyah; Ruslan, Dede; Faried, Annisa Ilmi; Sembiring, Rahmad
Journal of Intelligent Systems and Information Technology Vol. 2 No. 2 (2025): July
Publisher : Apik Cahaya Ilmu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61971/jisit.v2i2.156

Abstract

Islamic microfinance institutions face complex challenges in data management and customer behavior prediction in the digital era. This study aims to optimize the Gradient Boosting algorithm with pruning techniques to predict customer collectibility. The analysis was conducted on data from 57 customers with 7 attributes from 2022 to 2024. The research methodology includes four stages: data collection, pre-processing, modeling, and evaluation. Pre-processing involves handling missing data, normalization, encoding, and feature selection. Modeling using XGBoost with and without pruning, followed by evaluation using accuracy, precision, recall, F1-score, confusion matrix, and ROC curve metrics. The results show an increase in model performance with pruning: accuracy increased by 0.70%, precision 0.60%, recall 0.80%, and F1-score 0.70%. This technique is effective in reducing overfitting and increasing model generalization. This research provides significant contribution in developing more accurate credit scoring system for Islamic microfinance institutions, improving credit risk management and customer service in Islamic microfinance sector. The findings help Islamic microfinance institutions optimize credit decision-making process and reduce risk in the digital era.
Utilizing of Big Data and Machine Learning to Predict the Impact of Sharia Monetary Policy on Economic Stability Siregar, Kiki Hardiansyah; Ruslan, Dede; Faried, Annisa Ilmi; Sembiring, Rahmad; Andriani, Maya; Swantika, Ika
Journal of Intelligent Systems and Information Technology Vol. 3 No. 1 (2026): January
Publisher : Apik Cahaya Ilmu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61971/jisit.v3i1.243

Abstract

This study aims to investigate the use of big data and machine learning techniques to predict the effects of Sharia monetary policy on economic stability. Motivated by the underexplored nature of Sharia-compliant financial forecasting, the research applies various machine learning models including Random Forest, XGBoost, Support Vector Regression (SVR), Linear Regression, and Long Short-Term Memory (LSTM) networks to long-term stock and monetary trend predictions within the Islamic finance context. Utilizing a dataset of Indonesian Sharia stocks and financial indicators, and employing SHAP analysis for model interpretability, the study evaluates model performance based on metrics like MAPE and R². Results reveal that SVR outperforms other algorithms, providing robust and interpretable predictions that capture the influence of key financial indicators such as moving averages and Sharia-compatible BI Rate transmissions. The findings have practical implications for enhancing financial inclusion and promoting risk-efficient, interest-free profit-sharing models, with national Sharia financial assets projected to exceed Rp10.5 quadrillion by 2026. The study fills gaps in academic literature on Islamic monetary forecasting and sets a foundation for future integration of hybrid AI models for real-time policy evaluation, supporting the digital transformation of Sharia banking aligned with maqasid syariah principles
Co-Authors , Miftah El Fikri , Rahmad Sembiring Ade Firmansyah Tanjung Ade Novalina Adhani, Nadia Ahmad Albar Tanjung Ahmad Hidayat Akmalia, Uswatul Amadeus Sitompul, Gabriel Amalia*, Amalia Andri Zainal Andriani, Maya Angelia, Tina Angin, Sutejo Perangin Anita Yus Annisa Putri, Dian Annisa Suci Lestari Apira, Nadia Aqiila, Rifka Arif Rahman Arwansyah Arwansyah Ayu Angelina Pasaribu* Bahar, Andi Bakara, Sarah Boangmanalu, Eka Putra Dairi Cantika Cantika Chairina Rizkianda Chana Ronada Silaban Choms Gary Ganda Tua Sibarani Dedi Irawan Diani, Salma Dodi Pramana Dwi Nur Indah Sari, Dwi Nur Indah Ester Ester Faisal Faisal Faisar Ananda Arfa, Faisar Ananda Faried, Annisa Ilmi Fitrahwaty, Fitrahwaty Fitrawaty Fitrawaty, Fitrawaty Ginting, Melly Andriani Gulo, Ahmad Jumadin Handani, Tia Handayani, Utami Hanif Hulu, M. Rizki Hanu, La Harahap, Misna Doharni Haris Suwondo Haryadi Haryadi Haryani Pratiwi Sitompul Hasibuan, Alawi Parlindungan Hidayah Rambe, Nurul Hombing, Eva Ulina Br Hutabarat, Febri Br Icha Riska Gloria Nainggolan Indra Maipita Indriana Dachi Insani, Kemala Irsad Irsad Irsad Lubis Irsad, Irsad Jabal Ahsan Juanda Maulana Juzilam, Siro Kaiesa Raihatul Muntaza Khairuddin E. Tambunan Khairul Akbar Kustoro Budiarta Linda Sari, Raina Listhavia Febryana Simbolon Lora Theresia Lubis, Eliza Handayani Lubis, Rizky Amelia Zahrah Lukman, Mena Fadilia Manalu, Maria Elpida Margaretha Sembiring Marpaung, Rita Boima Purnamasari Maulana, Juanda Maya Wulandari Muhammad Yusuf Muntaza, Kaiesa Raihatul Murni Daulay Murni Daulay Musthafa, Iffan Nainggolan*, Lya Novaria Nainggolan, Icha Riska Gloria Nasution, Hardini Pazriati Ndona, Yakobus Niwson Sitanggang Nur Afrianti Nurul Azmi Ona Herpina Purba Paidi Hidayat Paidi Paidi Parangin Angin, Sutejo Pardede, Erni Rugun Maria Parulian, Daniel Dohar Pasaribu, Ayu Angelina Pasaribu, Mangatas Pebri Hastuti Permadi, Mei Yusmansyah Pohan, Hafni Ragatna Berutu, Saiful Rahmadsyah, Agus Rahmi, Siti Naila Raina Linda Sari Ramdhansyah Ramdhansyah Ramli Nur Ramli Ramli RANI EPITA YK Rike Elisabet Limbong Rina Rina Rini Herliani Rita Handayani Rita Handayani, Rita Ronny Sitanggang Saragih, Lenti Susanna Sari Jusnita Br Ginting Sari, Rania Linda SARONOM SILABAN Sembiring, Margaretha Siahaan, Karin Sarah Angelina Siahaan, Sabda Dian Nurani Sibarani, Choms Gary Ganda Tua Sihihab, Muhammad Wahyu Sijabat, Lastri Putri BR Silalahi, Bungaran Simamora, Enjelika Simanihuruk, Darto Paulus Simanjuntak, Mery Kristiani Simanjuntak, Yosua Simanungkalit, Jelita Siregar, Kiki Hardiansyah Siregar, Riski Halomoan Siregar, Tianovida Siro Juzilam Sirojuzilam Hasyim Sitanggang, Niwson Sriadhi Sriadhi Sriwedari, Tuti Sukardi Sukardi Sumarno . Sundari, Emi Surya Dharma Sutejo Perangin Angin Swantika, Ika Syafi’i, M. Syafina Rambe, Dhea Nita Syafi’i, M. Ulgari, Siti Vientiany, Dini Wahyu Ario Pratomo Wati, Fidia Weny Nurwendari Weya, Ince Widya Utari Yamani, Raisa Yani, Ayu Syah Fitri Yosua Simanjuntak Zendrato, Feronika Zuhri, Muhammad Ilham