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All Journal Jurnal Buana Informatika Sisforma: Journal of Information Systems Sistemasi: Jurnal Sistem Informasi ILKOM Jurnal Ilmiah Abdimasku : Jurnal Pengabdian Masyarakat Aiti: Jurnal Teknologi Informasi Magistrorum et Scholarium: Jurnal Pengabdian Masyarakat IT-Explore: Jurnal Penerapan Teknologi Informasi dan Komunikasi Jurnal INFOTEL Jurnal Indonesia : Manajemen Informatika dan Komunikasi Kesatria : Jurnal Penerapan Sistem Informasi (Komputer dan Manajemen) Jurnal Penelitian Pendidikan JuTISI (Jurnal Teknik Informatika dan Sistem Informasi)
Budhi Kristianto
Universitas Kristen Satya Wacana
Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Social Sciences

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Journal : Sisforma: Journal of Information Systems

 1 
Integration of Iterative Dichotomizer 3 and Boosted Decision Tree to Form Credit Scoring Profile Alditama Agung Prasetyo; Budhi Kristianto
SISFORMA Vol 7, No 2: November 2020
Publisher : Soegijapranata Catholic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (412.853 KB) | DOI: 10.24167/sisforma.v7i2.2659

Abstract

Loan is becoming essential need in this modern life. Banks need to keep their NPL ratio low in order to maintain their financial health. One of customer’s screening techniques is credit scoring. Decision tree is a simple method to classify a condition into two different classes using given classifier, and widely used to perform credit scoring in the financial industry. We integrated Iterative Dichotomizer 3 and Boosted Decision Tree methods and used Microsoft Azure Machine Learning tools to perform credit score profiling. This study is cross sectional in time and using 600 instances data of loan submission in Tangerang, Indonesia. The result shows good performance with performance evaluation metric of accuracy, precision, recall, and F1 score are 0.85, 0.885, 0.793 and 0.836 respectively.
Designing A Better User Experience: User Centered Design Methods For Digital Art Collection Portals Rika Ratri Anggraeni; Budhi Kristianto
SISFORMA Vol 11, No 1: May 2024
Publisher : Soegijapranata Catholic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24167/sisforma.v11i1.11688

Abstract

The use of digital art collection portals and platforms has been growing rapidly in the digital era. However, many users face access and navigation challenges due to the complicated interface and inefficient search system. Therefore, this research aims to optimize the user experience on digital art collection portals by applying the user-centered design (UCD) method which focuses on web-based user interfaces (UI/UX). Calculations of the System Usability Scale (SUS) are used to quantify a system usability. This study focuses specifically on the millennial generation, the primary users of digital art, and identifies the unique challenges they face. By presenting a user-centered design (UCD) based solution, this research makes an important contribution to the understanding of user-centered design (UCD) optimization in the context of digital arts and culture. UI/UX testing shows that the system's usability and user experience have improved significantly. By integrating these insights, digital art collection portals can better meet users' needs and expectations, improve accessibility, and increase appreciation of digital art.
Co-Authors Ade Iriani Alditama Agung Prasetyo C. Leuwol, Sylvie Danny Manongga Dwi Hosanna Bangkalang Eko Sediyono Evangs Mailoa Fieryando, Fieryando Giner Maslebu Hakim, M. Iman Nur Hendry Hermanto Abraham, Rendy Hindriyanto Dwi Purnomo Humami, Faris Irwan Sembiring Jihot Lumban Gaol Karema Sarajar, Dewita Lumban Gaol, Jihot Madawara, Herdin Yohnes Maghtani, Bagas Erdo Al Markus Permadi Nahusona, Ferry Nina Setiyawati Panuntun, Briliandiko Permadi, Markus Picauly, Irma Amy Piisi, Agrianto Timotheus Pratindy, Raka Pratistha, Ragil Nike Putri, Evydian Rosa Radius Tanone Raynaldo Raynaldo Raynaldo Raynaldo, Raynaldo Rika Ratri Anggraeni Riko Yudistira Sampoerno Setiawan, Santo Siti Shofiah Teguh Wahyono Walangara Nau, Novriest Umbu Wisnu Wibisono, Indra Yos Richard Beeh Yos Richard Beeh Yudistira, Riko Yuli Agung Suprabowo, Gunawan Zainal Arifin Hasibuan