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All Journal Accounting and Management Journal JAR'S (Journal of Advanced Research in Informatics) Jurnal Digital Bisnis, Modal Manusia, Marketing, Entrepreneurship, Finance, & Strategi Bisnis
Sari, Dewi Wulan
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Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Other

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PENERAPAN DATA MINING MENGGUNAKAN ALGORITMA DECISION TREE C4.5 UNTUK MEMPREDIKSI MAHASISWA DROP OUT DI UNIVERSITAS WIRARAJA Iddrus, Iddrus; Sari, Dewi Wulan
Journal of Advanced Research in Informatics Vol 1 No 2 (2023): JARS : Journal of Advanced Research in Informatics
Publisher : Fakultas Teknik, Universitas Wiraraja

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24929/jars.v1i02.2684

Abstract

Education providers are required to be able to provide good educational services and quality education to each student. Service and quality of education are provided to ensure students succeed in their academics. However, academic failures still occur in some students at various existing universities. One example of academic failure that often occurs is Drop Out (DO). DO is a condition where students are unable to complete their studies during the study period that has been given. DO is a big loss for students and education providers. By utilizing data mining, students should be able to predict from the start who are likely to experience dropouts. Based on these problems, a study was conducted to predict the probability of students dropping out using the Decision Tree algorithm C4.5 model. The test results obtained in this study are accuracy.
Analisis Penerapan Teori Legitimasi dalam Tanggung Jawab Sosial Perusahaan pada PT Kereta Api Indonesia Kiaracondong Sari, Dewi Wulan; Gemellia, Livy Putrikita; Marlina, Neng; Kamilah, Al Manda Yasmin; Fathiya, Shifana Nurul
Jurnal Digital Bisnis, Modal Manusia, Marketing, Entrepreneurship, Finance, & Strategi Bisnis (DImmensi) Vol 5 No 2 (2025): JURNAL DIMMENSI
Publisher : Prodi S1 Administrasi Bisnis Universitas Sangga Buana YPKP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32897/dimmensi.v5i2.4566

Abstract

This study aims to analyze the application of legitimacy strategy by PT Kereta Api Indonesia (KAI) through its Corporate Social Responsibility (CSR) program as part of responsible corporate governance practices. As a state-owned enterprise operating in the public transportation sector, PT KAI needs to maintain social legitimacy to sustain public trust and gain support from various stakeholders. This research adopts a qualitative approach using a case study method, focusing on PT KAI, and analyzing the documentation of its CSR programs. The findings show that PT KAI utilizes CSR programs not only to comply with regulatory requirements but also as a means to build a positive corporate image by addressing social issues such as infrastructure development, environmental conservation, and educational support. This strategy has proven effective in strengthening the company's social legitimacy, especially in meeting public expectations. Based on these findings, this study recommends strengthening the evaluation of CSR impact systematically to ensure the sustainability of social legitimacy.
PENGARUH PEMBIAYAAN MURABAHAH, ISTISHNA, MUDHARABAH, DAN MUSYARAKAH TERHADAP PROFITABILITAS (STUDI PADA BANK SYARIAH DI INDONESIA PERIODE MARET 2015 – AGUSTUS 2016) Sari, Dewi Wulan; Anshori, Mohamad Yusak
JURNAL AKUNTANSI DAN MANAJEMEN Vol 1 No 1 (2017): Accounting and Management Journal
Publisher : Universitas Nahdlatul Ulama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33086/amj.v1i1.68

Abstract

This thesis aims to determine how much influence policy-contract agreement the Islamic bank financing (murabahah, istishna, mudharabah, and musyarakah) against the profitability of Islamic banks. Profitability used in this thesis is the Bukopin Syariah, BRI Syariah, BSM, and Muamalat Indonesia Bank. The data in this paper uses secondary data, monthly financial statements (balance sheet and income statement) in the period March 2015-August 2016. The financial statement has been taken from the publication of the report issues by the website of each bank. Mechanical of data management using multiple linear, regression, and test the classical assumption of normality test, multikoloniaritas, heteroksidasitas, and autokorolation, while proving the hypothesis of determination R2, F statistical test, and the test T statistic.
Co-Authors Fathiya, Shifana Nurul Gemellia, Livy Putrikita Iddrus, Iddrus Kamilah, Al Manda Yasmin Marlina, Neng Mohamad Yusak Anshori