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All Journal JURNAL TEKNOLOGI INFORMASI & KOMUNIKASI DALAM PENDIDIKAN Economic: Journal Economic and Business
Nerva, Souza Al-Gibrani
Unknown Affiliation
Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Languange, Linguistic, Communication & Media

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IMPLEMENTASI ALGORITMA J48 PADA PENGKLASIFIKASIAN PENGGUNAAN KECERDASAN BUATAN SEBAGAI MEDIA BANTU BELAJAR MAHASISWA Silitonga, Agnes Irene; Lumban Toruan, Anjel Monika; Panjaitan, Bon Jovi Marselino; Nerva, Souza Al-Gibrani; Simamora, Yoakim; Sinaga, Ferry Indra Sakti H.
JURNAL TEKNOLOGI INFORMASI & KOMUNIKASI DALAM PENDIDIKAN Vol. 11 No. 2 (2024): Desember - Jurnal Teknologi Informasi dan Komunikasi dalam Pendidikan
Publisher : Pascasarjana Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jtikp.v11i2.66803

Abstract

Penelitian ini bertujuan untuk mengimplementasikan algoritma J48 guna mengklasifikasikan faktor-faktor yang terpengaruh oleh penggunaan media kecerdasan buatan dalam proses belajar mahasiswa. Metode yang digunakan adalah algoritma J48, di mana perhitungan entropi dan gain informasi dilakukan pada setiap atribut untuk menentukan faktor-faktor paling signifikan yang mempengaruhi keberhasilan akademik. Dalam penelitian ini, atribut yang digunakan meliputi Indeks Prestasi Kumulatif (IPK), jenis media kecerdasan buatan yang digunakan seperti tutor virtual atau alat bantu belajar berbasis kecerdasan buatan, frekuensi penggunaan media tersebut, dan label hasil yang diperoleh. Hasil dari penelitian menunjukkan bahwa integrasi kecerdasan buatan yang semakin pesat di lingkungan pendidikan memberikan dampak yang signifikan terhadap kinerja mahasiswa.
The Influence of Trust, Service Features, and Product Knowledge on DANA E-Wallet User Satisfaction Among Digital Business Students at UNIMED Nerva, Souza Al-Gibrani; Aprinawati, Aprinawati
Economic: Journal Economic and Business Vol. 4 No. 3 (2025): ECONOMIC: Journal Economic and Business
Publisher : Lembaga Riset Mutiara Akbar (LARISMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56495/ejeb.v4i3.1217

Abstract

This study aims to examine the influence of trust, service features, and product knowledge on user satisfaction with the Dana e-wallet application among students of the Digital Business Study Program, Faculty of Economics, Universitas Negeri Medan. A descriptive quantitative approach was employed, using purposive sampling to select 73 respondents who had used the Dana application for at least six months. Data were analyzed using multiple linear regression to assess both simultaneous and partial effects of the independent variables on user satisfaction. The results show that trust and product knowledge have a positive and significant effect on user satisfaction, while service features do not have a significant influence. The coefficient of determination (R²) is 0.731, indicating that 73.1% of the variation in user satisfaction can be explained by the three independent variables, while the remaining 26.9% is influenced by other unexamined factors. These findings highlight the importance of building user trust and enhancing product understanding as key strategies for improving satisfaction with the Dana e-wallet.
Co-Authors Aprinawati, Aprinawati Lumban Toruan, Anjel Monika Panjaitan, Bon Jovi Marselino Sinaga, Ferry Indra Sakti H Yoakim Simamora