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All Journal Journal of Education and Instruction (JOEAI)
Angger Timansyah
Univeritas PGRI Argopuro Jember
Humanities Languange, Linguistic, Communication & Media Social Sciences

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Pengaruh Media Puzzle Telapak Tangan Angka terhadap Kemampuan Mengenal Lambang Bilangan 1-10 pada Anak Disabilitas Intelektual Ringan Kelas IV Haiqul Umam; Nostalgianti Citra Prystiananta; Angger Timansyah
JOEAI (Journal of Education and Instruction) Vol. 9 No. 3 (2026): JOEAI (Journal of Education and Instruction)
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/3fgkrc45

Abstract

This study aims to examine the use of wooden palm-shaped puzzles with numbers on the ability to recognize number symbols 1–10 in fourth-grade children with mild intellectual disabilities at SLB C TPA Jember. The study used a nonequivalent control group pretest-posttest within a quasi-experimental framework, involving four students selected purposively. The test instrument consisted of 10 items that met quality criteria, with item-total validity values ​​ranging from 0.890–0.992 and very high reliability (Cronbach's Alpha = 0.985). Posttest results showed an increase in students' ability to recognize, name, and differentiate number symbols 1–10 after learning using the puzzles. In conclusion, wooden palm-shaped puzzles are effective as a concrete and multisensory learning medium for basic numeracy.   Keywords: Mild Intellectual Disability, Quasi-Experiment, Number Symbols, Basic Numeracy, Wooden Puzzles
Co-Authors Haiqul Umam Nostalgianti Citra Prystiananta