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All Journal ITEj (Information Technology Engineering Journals) JET (Journal of Electrical Technology) METHOMIKA: Jurnal Manajemen Informatika & Komputerisasi Akuntansi Jurnal Sisfokom (Sistem Informasi dan Komputer) International Journal of Engineering, Science and Information Technology JURNAL ILMIAH GLOBAL EDUCATION International Journal of Economic, Business, Accounting, Agriculture Management and Sharia Administration (IJEBAS) Journal of Renewable Energy, Electrical, and Computer Engineering TECHSI - Jurnal Teknik Informatika Sisfo: Jurnal Ilmiah Sistem Informasi Jurnal Algoritma Jurnal Teknologi Terapan and Sains 4.0 Buletin Pengabdian Jurnal Malikussaleh Mengabdi Journal of Advanced Computer Knowledge and Algorithms Jurnal Solusi Masyarakat Dikara INOVTEK Polbeng - Seri Informatika
Fuadi, Wahyu
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PT. TELEKOMUNIKASI SHARE PRICE PREDICTION ANALYSIS INDONESIA USING THE TRIPLE METHOD EXPONENTIAL Khairawati, Khairawati; Fuadi, Wahyu; Fariadi, Dedi
International Journal of Economic, Business, Accounting, Agriculture Management and Sharia Administration (IJEBAS) Vol. 2 No. 5 (2022): October
Publisher : CV. Radja Publika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/ijebas.v2i5.418

Abstract

The capital market is one of the investment models that is currently growing so rapidly. The amount of interest in investing makes many people who experience losses, due to not understanding the investment risks. This requires technical analysis skills. In this research, we will analyze the prediction of PT. Telekomunikasi Indonesia (TLKM) from 2021 to 2022. The variables used in this study are historical prices ranging from Open, High, Low, and Close prices. The stages used are 184 historical data collection, where the data is taken through Google's financial database and yahoo Finance. Then the calculation process uses the Triple Exponential Smoothing method, the system accuracy process is calculated for the forecast error value using the Mean Absolute Percentage Error (MAPE).
Klasifikasi Kepuasan Masyarakat terhadap Kinerja Petugas Sensus menggunakan K-Nearest Neighbours Auji, Muhammad Fathah; Fuadi, Wahyu; Razi, Ar
Jurnal Algoritma Vol 22 No 2 (2025): Jurnal Algoritma
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/algoritma/v.22-2.2502

Abstract

This study aims to analyze the level of public satisfaction with the performance of census officers using the K-Nearest Neighbors (KNN) algorithm and the Chebyshev Distance measurement method. In this study, data were collected through field interviews with 239 respondents who were grouped into five satisfaction categories: Very Satisfied, Satisfied, Fairly Satisfied, Dissatisfied, and Very Dissatisfied. The KNN model applied using Python produced an accuracy of 75%, precision of 44%, and recall of 71% with k = 3. The results of the study show that KNN can classify the level of public satisfaction quite well, although the accuracy obtained still shows potential for improvement. This study suggests that further research be conducted using more complex methods to improve classification results.
PENGEMBANGAN MODEL DETEKSI BERITA PALSU PADA PLATFORM BERITA ONLINE MENGGUNAKAN METODE BIDIRECTIONAL ENCODER REPRESENTATIONS FROM TRANSFORMERS (BERT) Dika, Farhan; Fuadi, Wahyu; Afrillia, Yesy
Jurnal Teknologi Terapan and Sains 4.0 Vol 6 No 3 (2025): Jurnal Teknologi Terapan & Sains
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/tts.v6i3.26167

Abstract

Penyebaran berita palsu pada platform berita online telah menjadi tantangan serius yang mengancam integritas informasi dan stabilitas sosial di era digital. Penelitian ini bertujuan untuk mengembangkan model deteksi berita palsu yang akurat menggunakan metode Bidirectional Encoder Representations from Transformers (BERT) dengan pendekatan fine-tuning pada dataset berita berbahasa Indonesia. Dataset penelitian terdiri dari 248 artikel berita yang dikurasi dari berbagai platform media online, kemudian diseimbangkan menjadi 196 artikel dengan distribusi 50:50 antara berita asli dan berita palsu. Metodologi penelitian mencakup text preprocessing, tokenisasi menggunakan IndoBERT tokenizer dengan panjang maksimal 128 token, dan pembagian data dengan stratified train-test split 80:20. Model IndoBERT di-fine-tune selama 3 epoch dengan konfigurasi batch size 4, learning rate 2e-5, dan gradient accumulation steps 2. Hasil penelitian menunjukkan performa yang sangat baik dengan akurasi 85.0% pada data testing, macro average F1-score 0.8485, dan evaluation loss 0.3669. Model menunjukkan precision 0.9375 dan recall 0.75 untuk deteksi berita palsu, serta precision 0.7917 dan recall 0.95 untuk berita asli. Validasi menggunakan confusion matrix menunjukkan 34 prediksi benar dari 40 sampel testing, dengan karakteristik model yang cenderung konservatif dalam melabeli berita sebagai palsu. Pengujian pada kasus nyata menunjukkan kemampuan model dalam mengidentifikasi indikator linguistik berita palsu seperti kata "SALAH", "PENIPUAN", dan "HOAX" dengan tingkat kepercayaan 65.50%-88.51%. Penelitian ini membuktikan bahwa metode BERT efektif untuk deteksi berita palsu berbahasa Indonesia dan dapat diimplementasikan sebagai sistem moderasi konten otomatis pada platform berita online. Kata kunci: BERT, Deteksi Berita Palsu, Natural Language Processing, Klasifikasi Teks, Deep Learning.
Application of Genetic Algorithm and Or-Tools for Cloud-Based Course Scheduling Optimization Jabbar, Salamul; Safwandi; Kurniawati; Eva Darnila; Fuadi, Wahyu
INOVTEK Polbeng - Seri Informatika Vol. 11 No. 1 (2026): February
Publisher : P3M Politeknik Negeri Bengkalis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35314/qymmt569

Abstract

Course scheduling in higher education institutions is a complex combinatorial optimization problem involving numerous constraints such as lecturer availability, room capacity, time slots, and course distribution across semesters. Manual scheduling practices often result in conflicts, inefficient resource utilization, and prolonged preparation time. This study proposes a hybrid course scheduling system that integrates a genetic algorithm (GA) and constraint programming using the CP-SAT solver from OR-Tools. The GA is employed in the first phase to generate optimal course sections based on student enrollment, lecturer workload, and capacity constraints. The best solution produced by the GA is then refined using CP-SAT to generate a conflict-free timetable that satisfies all hard constraints, including lecturer, room, and time conflicts, while also optimizing selected soft constraints. The proposed system is implemented as a web-based application deployed on Microsoft Azure, enabling scalability and accessibility. Experimental results using real academic data demonstrate that the hybrid approach successfully produces feasible schedules with zero conflicts and significantly reduces scheduling time compared to manual methods. The results confirm that the integration of GA and CP-SAT provides an effective and flexible solution for university course scheduling problems.
Co-Authors Aidilof, Hafizh Al Kautsar Akbar, Andry Maulana amri, maulana Andik Bintoro Aqsa, Dina Alfini Asran Asran Auji, Muhammad Fathah Badriana, Badriana Bakhtiar Bakhtiar Cut Ita Erliana Dedi Fariadi Dika, Farhan Eva Ayuzar, Eva Eva Darnila Eva Darnila Fadlisyah Fadlisyah Fajar, Kasihan Muhammad Fajriana, Fajriana Halimatun Sakdiah, Halimatun Harahap, Lina Mardiana Irwanda Syahputra Irwansyah, Defi Jabbar, Salamul Jalila, Muhammad Mulkan Kamilaini, Kamilaini Karmawati Karmawati Kausar, M Reza Khairawati Khairawati, Khairawati Khairawati, K Kurniawati Kurniawati Kurniawati Lidya Rosnita Mahdaliana, Mahdaliana Marpaung, Rifky Firzani Maryana Maryana Maryana Maryana, Maryana Muhammad Luthfi MUHAMMAD TEGUH, MUHAMMAD Munawarah Munawarah, Munawarah Mutammimul Ula Muthmainnah Muthmainnah Mutia Zahara mutiara mutiara Naturizal, Rayhan Novita, Lilis Nunsina, Nunsina Pohan, Muhammad Wahyu Putri, Husna Moetia Rachmawati Rusydi, Rachmawati Rahma, Putri Rahman, Irfan Fatur Rahmaniar, R Rahmawati M, Rahmawati Rahmawati, Rahmawati Raihan Putri Ramadhansyah, Rizki Razi, Ar Rini Meiyanti Risawandi, Risawandi RISKA YANTI, RISKA Riza, Saiful Rozzi Kesuma Dinata Safwandi Sahputra, Ilham Saifuddin Muhammad Jalil Selamat Meliala Sofyan, Diana Khairani Syintia, Icut Taufik, Nugraha Muhammad Teuku Multazam wandi, risa Yesy Afrillia Zahratul Fitri, Zahratul Zara Yunizar Zulfia , Anni Zuraida Zuraida