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Research in Education, Technology, and Multiculture
Published by Institute of Multidisciplinary Research and Community Service
ISSN : -     EISSN : 30256763     DOI : http://doi.org/10.61436/rietm
Core Subject :
Research in Education, Technology, and Multiculture is an open-access, peer-reviewed journal that provides a comprehensive platform for the dissemination of scholarly works across three primary pillars: Technology and Applied Sciences, Technology-Enhanced Education, and Ethnics and Multiculturalism. The journal accommodates a broad spectrum of studies within these fields, encouraging both independent explorations and multidisciplinary approaches. The journal welcomes original research articles, conceptual papers, case studies, and community service reports that contribute to academic development and practical knowledge. Topics of interest comprehensively cover, but are not limited to: • Technology and Applied Sciences: information and communication technology, artificial Intelligence, block chain and digital transformation, STEM disciplines, alongside industrial and practical applications of applied sciences, as well as fundamental and applied research in mathematics and natural sciences. • Technology-Enhanced Education: Digital learning environments, educational technology (EdTech) innovations, and ICT based pedagogical strategies. • Ethnics and Multiculturalism: Multiculturalism in society and educational settings, ethnic relations, immigration and migrant workers’ studies, intercultural communication, cultural heritage, and diversity in social life.
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Articles 1 Documents
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Search results for "analysis of student sentiment towards the gratispol program using support vector machine" : 1 Documents clear
Analysis of Student Sentiment towards the Gratispol Program Using Support Vector Machine (SVM) and TF-IDF Algorithms Kristian Vandi Hermawan; Heny Pratiwi; Ahmad Fahrijal Pukeng
Research in Education, Technology, and Multiculture Vol 5, No 3 (2026): Research in Education, Technology, and Multiculture
Publisher : Institute of Multidisciplinary Research and Community Service

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61436/rietm/v5i3.pp264-279

Abstract

Public policy in the education sector requires continuous evaluation to ensure the effectiveness of its implementation, one example being the Gratispol Program organized by the Provincial Government of East Kalimantan. Student opinions on this program are widely expressed through Instagram comment sections. However, the unstructured nature of the data and the presence of informal language make manual analysis difficult. This study aims to analyze student sentiment based on 539 comments from 21 posts on the official Instagram accounts of 14 higher education institutions in East Kalimantan. The data were initially labeled using IndoBERT, manually validated, extracted using TF-IDF, balanced using SMOTE, and then classified using a linear-kernel SVM algorithm optimized through GridSearchCV. The results show that neutral sentiment dominates (50.5%), followed by negative (28.9%) and positive (20.6%) sentiment. Parameter optimization increased the model's accuracy from 62.96% to 67.90%. Negative comments were dominated by complaints about delays in fund disbursement, while positive comments contained appreciation for the program. These findings provide an empirical picture of student perceptions that can serve as input for the Provincial Government of East Kalimantan in improving the implementation of the Gratispol Program.

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