Pemanfaatan TF-IDF Untuk Pengembangan Sistem Bantu Belajar Siswa Dengan Gaya Belajar Visual

Authors

  • Aji Pangestu Universitas Nusantara PGRI Kediri Indonesia
  • Risky Aswi Ramadhani Universitas Nusantara PGRI Kediri Indonesia
  • Julian Sahertian Universitas Nusantara PGRI Kediri Indonesia

DOI:

https://doi.org/10.29407/ech45g96

Abstract

Penelitian ini bertujuan mengembangkan sistem bantu belajar untuk siswa dengan gaya belajar visual menggunakan metode extractive summarization berbasis TF-IDF dan visualisasi otomatis. Sistem memanfaatkan teknologi speech-to-text untuk mengubah audio pembelajaran menjadi teks, kemudian melakukan proses preprocessing, pembobotan TF-IDF, ekstraksi kata kunci, dan image indexing untuk menghasilkan ringkasan serta visualisasi gambar yang relevan. Pengujian dilakukan menggunakan compression ratio dan evaluasi pengguna berbasis angket skala Likert terhadap 24 responden yang terdiri dari 22 siswa dan 2 guru. Hasil pengujian menunjukkan bahwa sistem mampu menghasilkan ringkasan dengan nilai compression ratio antara 27,48% hingga 38,16%. Selain itu, mayoritas pengguna memberikan penilaian Setuju dan Sangat Setuju terhadap kualitas ringkasan dan visualisasi gambar. Hasil penelitian menunjukkan bahwa metode TF-IDF cukup efektif digunakan untuk mendukung pembelajaran berbasis visual secara lebih interaktif dan terstruktur

Keywords:

TF-IDF, extractive summarization, pembelajaran visual, speech-to-text, visualisasi otomatis

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References

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Published

2026-07-20

Issue

Vol. 10 No. 1 (2026): Prosiding Seminar Nasional Inovasi Teknologi Tahun 2026

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How to Cite

Pemanfaatan TF-IDF Untuk Pengembangan Sistem Bantu Belajar Siswa Dengan Gaya Belajar Visual. (2026). Prosiding SEMNAS INOTEK (Seminar Nasional Inovasi Teknologi), 10(1), 761-769. https://doi.org/10.29407/ech45g96