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All Journal Mandalika Mathematics and Educations Journal MATHEMA: JURNAL PENDIDIKAN MATEMATIKA
Aulia, Kintan Wanda
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Education Mathematics

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Systematic Literature Review: The Influence of Discovery Learning Model on Students' Mathematical Representation Ability Aulia, Kintan Wanda; Sutiarso, Sugeng
MATHEMA: JURNAL PENDIDIKAN MATEMATIKA Vol 7, No 1 (2025): MATHEMA
Publisher : Universitas Teknokrat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33365/jm.v7i1.4362

Abstract

The purpose of this Systematic Literature Review (SLR) is to highlight the effectiveness of the Discovery Learning model in improving students' mathematical representation ability. The research process involves the following stages: formulating research objectives, article collection using Publish or Perish 8, article sreening with the inclusion criteria used, and data evaluation where the article that selected were reviewed in depth. The review encompassed studies from various educational settings and consistently demonstrated the positive impact of Discovery Learning on students' ability to represent mathematical concepts and solve problems. The findings underscore the potential of the discovery learning model as a valuable approach to enhance students' mathematical representation ability and pave the way for further research and implementation in educational settings
Pengembangan E-LKPD dengan Model Discovery-Inquiry Learning untuk Meningkatkan Kemampuan Representasi Matematis Siswa Aulia, Kintan Wanda; Sutiarso, Sugeng; Rosidin, Undang
Mandalika Mathematics and Educations Journal Vol 7 No 2 (2025): Edisi Juni
Publisher : FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jm.v7i2.9199

Abstract

This development research aims to produce a valid, practical, and effective E-Worksheet based on the discovery-inquiry learning model to enhance students’ mathematical representation ability. The urgency of this study is grounded in the low level of students’ mathematical representation ability and the limited availability of interactive learning media that can connect abstract concepts with real-world contexts. The use of a discovery-inquiry-based E-LKPD offers a potential solution by encouraging students’ active engagement in constructing understanding through exploration and concept discovery. The subjects of this research were seventh-grade students at SMP Negeri 4 Bandar Lampung during the 2024/2025 academic year. This study employed a Research and Development (R&D) method using the ADDIE development model. Data were collected through mathematical representation ability tests and analyzed using a t-test and N-Gain score. The developed E-LKPD was categorized as valid and practical. The effectiveness test showed that the E-LKPD significantly improved students’ mathematical representation ability, with an average N-Gain score of 0,561. Hypothesis testing t-test confirmed that the use of the discovery-inquiry-based E-LKPD is effective in enhancing students’ mathematical representation ability.
Co-Authors Sugeng Sutiarso Undang Rosidin