Griya Journal of Mathematics Education and Application
Vol. 6 No. 3 (2026): September 2026

Pengembangan E-LKPD Statistika Terintegrasi Berpikir Komputasional: Upaya Mengurangi Kecemasan Matematika Siswa Kelas X SMA

Ni Kadek Rini Purwati (Universitas PGRI Mahadewa Indonesia)
Ni Made Dwi Handayani (Universitas PGRI Mahadewa Indonesia)
Ni Wayan Sunita (Universitas PGRI Mahadewa Indonesia)



Article Info

Publish Date
30 Sep 2026

Abstract

Mathematics anxiety in statistics learning remains a problem that has rarely been specifically addressed through learning media that explicitly integrate computational thinking. This study aims to develop a Computational Thinking-Integrated Statistics E-LKPD to reduce students' mathematics anxiety, using the ADDIE model, comprising the analyze, design, develop, implement, and evaluate stages. The research trial subjects were tenth-grade students of SMA Negeri 1 Mengwi. Validity data were obtained through validation by material and media experts, practicality data through the User Experience Questionnaire (UEQ), and effectiveness data through the Abbreviated Math Anxiety Scale (AMAS). Data were analyzed using the average-scoring formula, the UEQ data analysis tool, and a paired-samples t-test. The results showed that the developed E-LKPD had very good quality. Material expert validation scored 0.98 and media expert validation 0.91, both categorized as very valid. The practicality showed excellent clarity, good efficiency, accuracy, stimulation, and novelty, and an above average attractiveness. The effectiveness test showed a decrease in the mean mathematics anxiety score from 29.86 at pretest to 26.21 at posttest, with a paired samples t-test significance value of 0.001 (< 0.05). Thus, the product meets the criteria of validity, practicality, and effectiveness, making it feasible for use in tenth-grade statistics learning.

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Journal Info

Abbrev

Griya

Publisher

Subject

Education Mathematics

Description

Griya Journal of Mathematics Education and Application adalah Jurnal Matematika dan Pendidikan Matematika yang dikelola oleh Program Studi S1 Pendidikan Matematika Universitas Mataram. Fokus dan ruang lingkup dari jurnal ini adalah artikel ilmiah baik berupa hasil penelitian, review artikel maupun ...