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A Text Summarization-Based Similarity Algorithm for Inter-Subchapter Coherence Analysis in Indonesian Academic Documents Rogayah Rogayah; Achmad Benny Mutiara; Dina Anggraini
Journal of Applied Data Sciences Vol 7, No 3: September 2026
Publisher : Bright Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47738/jads.v7i3.1425

Abstract

In academic writing, the logical relationship between subchapters is essential for maintaining document coherence; however, manual evaluation of inter-subchapter consistency is time-consuming and subjective. This study proposes a hybrid text summarization and similarity-based algorithm integrating feature-based extractive summarization with BERT-based neural summarization and semantic similarity measurement using TF-IDF, cosine similarity, and Latent Semantic Analysis (LSA) to analyze inter-subchapter coherence in Indonesian dissertation qualification proposals. The principal novelty lies in operating at the subchapter level rather than the sentence or document level, enabling structural relationship analysis not addressed by existing approaches. Experiments were conducted on 30 Indonesian dissertation qualification proposals split into 21 documents (70%) for training, 3 (10%) for validation, and 6 (20%) for testing, annotated by domain expert evaluators using six quality criteria. Similarity analysis results show that the proposed method identifies strong semantic alignment between logically connected section pairs, with cosine similarity scores reaching 1.00 for the problem formulation - objectives pair and the background -methodology pair on the test set; these perfect scores reflect the structural consistency of academic proposals rather than normalization artifacts. In quality assessment, the model achieves an average exact-match accuracy of 50% against expert evaluations, with per-proposal accuracy ranging from 17% to 83%. The lower overall accuracy is attributed to BERT's tendency to over-predict quality in poorly structured documents, and these findings are reported as exploratory results given the limited test set size (n=6). The proposed framework makes a meaningful contribution toward automated academic writing assessment tools for Indonesian higher education, providing a structured, data-driven approach to evaluating proposal coherence that can serve as a foundation for future large-scale deployment.
HUBUNGAN PEMBELAJARAN SENAM KREASI TERHADAP MINAT BELAJAR SENAM SISWA SMA TAMAN SISWA PADANG Dina Anggraini; Romi Mardela; Padli; Anisa Sholiha Mia
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 03 (2026): Volume 11 Nomor 03, September 2026 Published
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i03.61542

Abstract

This study aims to determine the relationship between creative gymnastics learning and the interest in learning gymnastics among students at Taman Siswa High School, Padang. Creative gymnastics learning is an innovation in physical education that combines movement variations, creativity, musical rhythm, and active student involvement, creating a more engaging and enjoyable learning environment. Learning interest is a crucial factor influencing student engagement in the learning process. Therefore, a learning model that can enhance student interest in gymnastics material is needed. This study used a quantitative method with a correlational research method. The study population consisted of 14 students at Taman Siswa High School, Padang, and the entire population was sampled using a total sampling technique. The research instrument used a creative gymnastics learning questionnaire and a gymnastics learning interest questionnaire. Data analysis was performed using descriptive statistics, the Shapiro-Wilk normality test, the linearity test, and the Pearson Product Moment correlation test using SPSS version 27. The results showed a correlation coefficient of 0.913 with a significance value of 0.000 (<0.05). These findings indicate a significant relationship between creative gymnastics learning and students' interest in learning gymnastics. The better the implementation of creative gymnastics learning, the higher the interest in learning gymnastics among students at Taman Siswa High School, Padang.