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Menampilkan 1–10 dari 12 artikel
Implementation of Machine Learning for Credit Card Fraud Detection using Logistic Regression and Gradient Boosting
Dinamik
Vol 31
, No 1
(2026)
Credit card fraud is a critical issue in digital financial transactions. This study aims to develop and evaluate fraud detection models using Logistic Regression and Gradient Boosting on an imbalanced dataset, where fraudulent transactions constitute only a small portion of the data. To address this imbalance, the Synthetic Minority Over-sampling Technique (SMOTE) was applied during preprocessing. Logistic Regression, used as a baseline model, achieved 95% accuracy, 78.6% precision, 55.9% recall...
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Analisis Penerapan Taksonomi Bloom dalam Pembelajaran Siswa Kelas VI SD Negeri 105293 Medan Estate
Suyit Ratno
; Riska Sri Pratiwi Tambunan
; Delima Situmorang
; Karina Sitorus
; Nadia Grace Sianturi
; Najwa Arisha Putri
; Stevy Amelia Manurung
; Wahyu Gusnanda Siburian
Sinar Dunia: Jurnal Riset Sosial Humaniora dan Ilmu Pendidikan
Vol 3
, No 4
(2024)
Taxonomy is a grouping of objects or materials with certain characteristics. This taxonomy is divided into six levels which include: knowledge, understanding, application, analysis, synthesis, and evaluation. This study aims to analyze the application of Bloom's Taxonomy in grade 6 of SDN 105293 Medan Estate. This study uses a qualitative descriptive research method. Data collection was carried out using interview and observation guidelines. Data analysis was carried out in stages, data reductio...
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Pengaruh Waktu Penyelesaian Disbursement terhadap Kegiatan Operasional Head Office PT. Adhika Samudera Jaya pada Tahun 2022
Profit: Jurnal Manajemen, Bisnis dan Akuntansi
Vol 3
, No 4
(2024)
The aim of this research is to examine the influence of disbursement completion time on operational activities. Disbursement is the process of channeling funds by a company to third parties. Operational activities are actions carried out by the company's administrative center, such as planning, coordinating and supervising operations in various branches. The research method used is quantitative by collecting data through questionnaires given to company staff. The collected data was analyzed usin...
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Efektivitas Metode Pembelajaran Berbasis Game dalam Meningkatkan Motivasi Belajar Siswa Sekolah Dasar
Suci Hanifah Nahampun
; Prissy Patrisia Gurning
; Rahmad Nexandika
; Yusnia Aya Astuti Zalukhu
; Michelle Evelyne Sianturi
Sinar Dunia: Jurnal Riset Sosial Humaniora dan Ilmu Pendidikan
Vol 3
, No 3
(2024)
This research aims to evaluate the effectiveness of game-based learning methods in increasing elementary school students' learning motivation. In the digital era, the use of technology in education is increasing, including the integration of educational games as a learning tool. This method is expected to make the teaching and learning process more interesting and interactive, so that it can increase student learning motivation. This research uses a quantitative approach with an experimental des...
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Using ChatGPT as a Tutor to learn Mathematics Application Program
International Journal of Research in Education
Vol 4
, No 2
(2024)
The ability of ChatGPT to understand conversational context and provide relevant responses makes it very useful in human-computer interactions. ChatGPT can be a very useful tool for mathematics teachers in their role as tutors to learn and teach various applications related to mathematics. In this digital era, mathematical applications and software like GeoGebra, Matlab, Augmented Reality, and SPSS are becoming increasingly important in teaching and learning mathematics. ChatGPT can help teacher...
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Analisis Batik Rumah Komar Bandung Pada Kegiatan Modul Nusantara Program Pertukaran Mahasiswa Merdeka Batch 4
Populer: Jurnal Penelitian Mahasiswa
Vol 3
, No 3
(2024)
Since a long time ago, batik has been known and developed in the scope of Indonesian society. Until now batik has been known in the international world which has become an identity of Indonesian national culture. There are many batik motifs from all over Indonesia ranging from western Indonesia to eastern Indonesia. The types of batik produced are divided into 3, namely batik cap, batik tulis, and batik print which are distinguished based on the technique of making batik. Komar Batik is one of t...
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Klasifikasi Batik Parang Menggunakan Convolutional Neural Network (CNN)
Angginy Akhirunnisa Siregar
; Citra Citra
; Dechy Deswita Indriani.S
; Gifari Dhaffa Prawira Sianturi
Populer: Jurnal Penelitian Mahasiswa
Vol 3
, No 1
(2023)
Batik culture is very strong in Indonesia, this is the reason that batik can be found throughout the archipelago, with unique characteristics that distinguish it in each region. However, people are often confused and find it difficult to recognize one type of batik from another. One of the famous types of batik motif is Batik Parang. This research aims to establish a Convolutional Neural Network (CNN) model to classify Batik Parang and help people distinguish it from other batik motifs. Deep lea...
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Mengembangkan Keterampilan Berbahasa Melalui Program Kampus Mengajar Mitra USU Di SDN 060807 Kota Medan
Sejahtera: Jurnal Inspirasi Mengabdi Untuk Negeri
Vol 2
, No 4
(2023)
The USU Partner Teaching Campus is one of the Merdeka Belajar - Kampus Merdeka (MBKM) programs applied by the University of Sumatra in collaboration with the Medan City Education Office. The USU Partner Teaching Campus is paired with Field Work Practice (PKL) 1 of the Social Welfare Study Program, Faculty of Social and Political Sciences, University of North Sumatra. The USU Partner Teaching Campus as well as PKL 1 was carried out by practitioners at UPT SD Negeri 060807 Medan City which is loca...
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Strategi Marketing Public Relations Kopi Kenangan dalam Membangun Brand Awareness
Profit: Jurnal Manajemen, Bisnis dan Akuntansi
Vol 2
, No 3
(2023)
Tujuan penelitian ini adalah mengetahui strategi Marketing Public Relations Kopi Kenangan dalam membangun brand awareness selama 3 tahun terakhir. Teori yang digunakan adalah Tahapan MPR Whalen’s 7 step Strategic Planning Process yang mencakup strategi pull, push dan pass yang dilakukan MPR Kopi Kenangan. Metode yang digunakan adalah kualitatif dengan metode studi kasus. Teknik pengumpulan data adalah wawancara mendalam. Hasil penelitian ini menunjukan bahwa Marketing public relations Kopi Kenan...
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Kajian Kastrasi Dalam Novel “Sebuah Harga Untuk Percaya” Karya Tere Liye
Sinar Dunia: Jurnal Riset Sosial Humaniora dan Ilmu Pendidikan
Vol 2
, No 2
(2023)
The novel “A Price to Believe” by Tere Liye tells that at first the character Jim had the belief since childhood that there was only one true love in life. The feeling of affection for a special woman in his life makes Jim afraid of losing. The novel study uses a castration approach which is useful for knowing the meanings in this study. The purpose of this research journal is to find out about the castration approach. This research method is to describe the novel “A Price to Believe” usin...
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