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All Journal (JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING
Riki Candra
IKIP Siliwangi, Cimahi, Indonesia
Education Mathematics Other

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How Effective is Digital-Assisted CTL for Mathematical Reasoning? A Systematic Literature Review Siti Nurhaliza; Heris Hendriana; Anik Yuliani; Riki Candra
(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Vol. 9 No. 2 (2026): VOLUME 9 NUMBER 2, JUNE 2026
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jiml.v9i2.29827

Abstract

The integration of digital technology in mathematics education is essential for addressing challenges in students’ mathematical reasoning and engagement. This study systematically reviews the effectiveness of Contextual Teaching and Learning (CTL) assisted by digital tools, specifically Thinglink and Kahoot, in enhancing students’ mathematical reasoning skills and learning activeness. Following the Systematic Literature Review (SLR) framework, this research analyzed national and international journal articles published over the last decade, selected through predefined inclusion criteria. Data were qualitatively synthesized to identify instructional strategies and evaluate reported learning outcomes across diverse educational settings. Findings indicate that the CTL approach significantly fosters critical thinking and problem-solving abilities by bridging abstract concepts with real-world contexts. Specifically, Thinglink facilitates contextual understanding through interactive visual media, while Kahoot enhances learning activeness through game-based assessment. The synergy between CTL and these digital tools creates a student-centered environment that promotes active participation and deeper conceptual mastery. In conclusion, CTL assisted by Thinglink and Kahoot is an effective strategy for improving mathematical reasoning and student engagement, providing a robust model for innovative mathematics instruction in the digital era.
The Development of Genially and Kahoot-Assisted Contextual Teaching and Learning Approach to Improve Students’ Mathematical Reasoning Ability and Habits of Mind on Junior High School Riki Candra; Heris Hendriana; Tatang Supriatna
(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Vol. 9 No. 2 (2026): VOLUME 9 NUMBER 2, JUNE 2026
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jiml.v9i2.31022

Abstract

Mathematics is a subject that requires not only computational skills but also strong reasoning abilities. However, many junior high school students struggle to develop mathematical reasoning due to conventional teaching methods that often lack context and interactivity. This study aims to examine the effectiveness of a Contextual Teaching and Learning (CTL) model integrated with Genially and Kahoot in improving students’ mathematical reasoning ability. A quasi-experimental design with a pretest–posttest control group was employed. The participants were eighth-grade students divided into an experimental class, which received CTL-based learning supported by Genially and Kahoot, and a control class, which received conventional instruction. Data were collected using a validated and reliable mathematical reasoning test administered before and after the intervention. Descriptive statistics were used to summarize the data, while inferential analysis, including the Mann–Whitney test and effect size calculation, was conducted to determine the significance and magnitude of the intervention’s effect. The results indicate that students in the experimental class achieved significantly higher posttest scores compared to the control class. The effect size analysis revealed a large effect, demonstrating that the CTL model assisted by Genially and Kahoot had a strong impact on enhancing students’ mathematical reasoning ability. These findings suggest that integrating contextual learning with interactive digital media can effectively support students’ understanding and reasoning in mathematics. Therefore, the CTL model combined with Genially and Kahoot can be considered a practical and innovative alternative for mathematics instruction at the junior secondary level.
Co-Authors Anik Yuliani Heris Hendriana Siti Nurhaliza Tatang Supriatna