Development of Educational Statistics Course Worksheets Integrating Mathematics and Chemistry to Enhance Students’ Understanding of Quantitative Concepts
Kata Kunci:
Educational statistics, Worksheet development, Mathematics integration, Chemistry integration, Quantitative conceptual understandingAbstrak
Students in teacher education programs often experience difficulties in understanding statistical concepts due to their abstract nature and limited connection to real-world contexts. However, statistics serves as a fundamental foundation for developing quantitative thinking skills in science education. This study aimed to develop the KIMATIKA Student Worksheet (LKM KIMATIKA), which integrates mathematical and chemical concepts within an educational statistics course to enhance students’ quantitative conceptual understanding. This research employed a Research and Development (R&D) method by adapting the ADDIE model and was conducted up to the development stage. The results of expert judgment validation indicated that the KIMATIKA worksheet demonstrated a very high level of feasibility. The material expert evaluation yielded an average score of 4.74 with an ideal percentage of 94.71% (Very Good), while the media expert evaluation resulted in an average score of 4.81 with an ideal percentage of 96.25% (Very Good). Student evaluation produced an overall average score of 4.58 with an ideal percentage of 91.51%. These findings indicate that the KIMATIKA worksheet is highly feasible in terms of content substance, systematic presentation, language clarity, and graphical design, and it received a very positive response from students during its implementation.
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Hak Cipta (c) 2026 Agtri Wulandari, Emy Artuti, Anggi Ristiyana Puspita Sari, Oktaviana Ainun Ratnawati, Istiqomah Yusuf Sholehatun, Ana Yustiana
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