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All Journal Building of Informatics, Technology and Science Jurnal Bina Pengabdian Kepada Masyarakat
Syabilla, Mutiara
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Implementasi LDA, TF-IDF, dan BERT dalam Sistem Rekomendasi Dosen Pembimbing untuk Mahasiswa Syabilla, Mutiara; Zeniarja, Junta; Nabila, Qotrunnada
Building of Informatics, Technology and Science (BITS) Vol 6 No 4 (2025): March 2025
Publisher : Forum Kerjasama Pendidikan Tinggi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/bits.v6i4.6499

Abstract

The selection of thesis supervisors is often done manually, which tends to be time-consuming in matching students' research topics with the expertise of faculty members. This study develops a thesis supervisor recommendation system based on the title and abstract of students' final projects, integrating Latent Dirichlet Allocation (LDA), Term Frequency-Inverse Document Frequency (TF-IDF), and Bidirectional Encoder Representations from Transformers (BERT). The research dataset includes 1,096 records from 71 faculty members in the Informatics Engineering Department at Universitas Dian Nuswantoro, collected through Google Scholar. The analysis process begins with text preprocessing such as case folding, tokenization, and stemming, followed by topic analysis using LDA, term-specific weighting through TF-IDF, and context-rich vector representation using BERT. The model matches students' research topics with faculty expertise using Cosine Similarity. Evaluation results show an accuracy of 80%, precision of 66%, and recall of 19%, indicating that the model can provide accurate recommendations, though some relevant items are still missed. This model proves effective in facilitating the selection of thesis supervisors. This research is expected to assist students in finding suitable supervisors and help faculty members identify students with relevant research interests.
Pemanfaatan Buku Saku Pertolongan Dan Perawatan Cedera Olahraga Bagi Masyarakat Desa Pardugul Samosir Ahmad Al Munawar; Boby Helmi; Andi Nur Abady; Atika Swandana; Nadhira Yasmine Ahmad; Rinaldi Aditya; Syabilla, Mutiara
Jurnal Bina Pengabdian Kepada Masyarakat Vol 5 No 2 (2025): Jurnal Bina Pengabdian Kepada Masyarakat
Publisher : Sekolah Tinggi Olahraga dan Kesehatan Bina Guna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55081/jbpkm.v5i2.3977

Abstract

Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan pengetahuan dan keterampilan masyarakat desa pardugul dalam memberikan pertolongan dan perawatan cedera dalam berolahraga melalui media buku saku. Sasaran kegiatan adalah masyarakat di wilayah desa pardugul kabupaten samosir yang belum memiliki bekal penanganan cedera secara terstruktur. Metode yang digunakan meliputi penyuluhan, pelatihan, simulasi, dan pembagian buku saku sebagai panduan praktis dalam menghadapi berbagai jenis cedera olahraga ringan hingga sedang. Hasil kegiatan menunjukkan adanya peningkatan pemahaman dan kesiapan masyarakat dalam memberikan pertolongan pertama, yang ditunjukkan melalui hasil evaluasi sebelum dan sesudah kegiatan. Masyarakat juga menyatakan bahwa buku saku sangat membantu dalam memberikan rujukan cepat saat menghadapi kasus cedera saat beraktivitas maupun saat berolahraga. Respon peserta terhadap kegiatan sangat positif, meskipun terdapat keterbatasan seperti waktu pelatihan yang singkat dan belum adanya versi digital buku saku. Kesimpulan dari Kegiatan ini memberikan kontribusi nyata dalam mendukung keselamatan para masyarakat selama kegiatan olahraga di desa pardugul. Diharapkan, kegiatan serupa dapat dikembangkan lebih lanjut melalui pelatihan lanjutan, penyusunan versi digital buku saku, serta replikasi program ke wilayah lain
Co-Authors Ahmad Al Munawar Andi Nur Abady Atika Swandana Boby Helmi Junta Zeniarja Nabila, Qotrunnada Nadhira Yasmine Ahmad Rinaldi Aditya