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All Journal JURNAL NUSANTARA APLIKASI MANAJEMEN BISNIS Accounting and Management Journal PHARMACOLOGY, MEDICAL REPORTS, ORTHOPEDIC, AND ILLNESS DETAILS (COMORBID) 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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Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Medicine & Pharmacology Neuroscience Nursing 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.
Pengaruh Gender Pada Kinerja UMKM: Sebuah Literatur Review Sari, Dewi Wulan; Pratikto, Heri; Sopiah, Sopiah
Jurnal Nusantara Aplikasi Manajemen Bisnis Vol 7 No 2 (2022): Jurnal Nusantara Aplikasi Manajemen Bisnis
Publisher : UNIVERSITAS NUSANTARA PGRI KEDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/nusamba.v7i2.16837

Abstract

The role of women in improving the economy has often been echoed in relation to their work in doing business independently. However, so far, micro, small and medium enterprises managed by women have not been properly developed so that they are able to grow and develop and have optimal competitiveness. Is it true that businesses run by women are less profitable than businesses run by men? This study uses a systematic literature review method by analyzing the results of research in various places related to this, including factors that can be observed so that businesses managed by women can show maximum performance. The results of this study are expected to provide information related to improving performance, especially for women.
Henoch-Schönlein Purpura with Gastrointestinal Tract Involvement and Nephritis in Children in Limited Healthcare Settings Sari, Dewi Wulan; Wahyuni, Ike Dwi
PHARMACOLOGY, MEDICAL REPORTS, ORTHOPEDIC, AND ILLNESS DETAILS Vol. 5 No. 2 (2026): APRIL
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/comorbid.v5i2.2141

Abstract

Henoch-Schönlein Purpura (HSP), or IgA vasculitis, is the most common systemic vasculitis in children, characterized by a clinical tetrad of palpable purpura, arthritis/arthralgia, abdominal pain, and renal involvement. Gastrointestinal manifestations may mimic surgical acute abdomen, while nephritis determines the long-term prognosis. This case report aims to present the management of HSP with multi-organ involvement in a limited-resource setting. An 8-year-old girl presented with nausea, vomiting, and severe abdominal pain, preceded by the appearance of a reddish rash on the extremities and buttocks one week prior. Physical examination revealed diffuse palpable purpura and epigastric tenderness. Investigations showed leukocytosis, microscopic hematuria, and mild proteinuria. Abdominal ultrasound revealed positive sonographic tenderness at McBurney’s point without signs of acute appendicitis or intussusception. The patient was diagnosed with HSP with gastrointestinal involvement and nephritis. The patient was treated conservatively with intravenous hydration, antibiotics, gastric mucosa protectors, and systemic corticosteroids. Significant clinical improvement in abdominal pain and skin rash was achieved following corticosteroid administration, and the patient was discharged with a prednisone tapering regimen. Early diagnosis of HSP is crucial to avoid unnecessary surgical intervention in patients with severe abdominal pain. Corticosteroids are effective in relieving acute gastrointestinal symptoms. Long-term monitoring of renal function is mandatory given the risk of chronic kidney disease progression, even in cases with mild initial symptoms.
Co-Authors Fathiya, Shifana Nurul Gemellia, Livy Putrikita Heri Pratikto Iddrus, Iddrus Ike Dwi Wahyuni, Ike Dwi Kamilah, Al Manda Yasmin Marlina, Neng Mohamad Yusak Anshori Sopiah, Sopiah