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Lokaler Crossref-Datenbestand · journal-article

PENGARUH MEDIA KARTU BERGAMBAR DIGITAL INTERAKTIF BERBASIS QR CODE TERHADAP PENGUASAAN KOSAKATA ANAK DENGAN HAMBATAN INTELEKTUAL

Fika Puji Lestari, Yulian Agus Suminar

LEARNING : Jurnal Inovasi Penelitian Pendidikan dan Pembelajaran · 2026

Vollständiger Abstract

Worum geht es in dieser Arbeit?

ABSTRACT Vocabulary mastery is a fundamental skill that plays an important role in supporting communication, social interaction, and academic achievement among children with intellectual disabilities. However, limitations in cognitive abilities and the use of less varied learning media often hinder the development of their vocabulary skills. This study aimed to analyze the effectiveness of interactive digital picture cards based on QR Code technology in improving vocabulary mastery among children with intellectual disabilities. The research employed a quantitative approach using an experimental method with a Pre-Experimental One Group Pretest–Posttest Design. The participants consisted of five students with intellectual disabilities at SLB Negeri 4 Jakarta in the 2025/2026 academic year. Data were collected through vocabulary mastery tests administered before and after the intervention. Data analysis was conducted using descriptive statistics and a paired sample t-test. The results revealed an improvement in students’ vocabulary mastery after the implementation of the QR Code-based interactive digital picture cards. The mean score increased from 56.00 in the pretest to 82.00 in the posttest, indicating a gain of 26.00 points. The paired sample t-test showed a significance value of less than 0.05, indicating a statistically significant difference between the pretest and posttest results. Therefore, QR Code-based interactive digital picture cards were proven to be effective in improving vocabulary mastery among children with intellectual disabilities. ABSTRAK Penguasaan kosakata merupakan kemampuan dasar yang berperan penting dalam mendukung komunikasi, interaksi sosial, dan keberhasilan akademik anak dengan hambatan intelektual. Namun, keterbatasan kemampuan kognitif serta penggunaan media pembelajaran yang kurang variatif sering kali menghambat perkembangan kosakata mereka. Penelitian ini bertujuan untuk menganalisis efektivitas penggunaan media kartu bergambar digital interaktif berbasis QR Code dalam meningkatkan kemampuan penguasaan kosakata anak dengan hambatan intelektual. Penelitian menggunakan pendekatan kuantitatif dengan metode eksperimen melalui desain Pre-Experimental One Group Pretest–Posttest Design. Subjek penelitian terdiri atas lima peserta didik dengan hambatan intelektual di SLB Negeri 4 Jakarta Tahun Ajaran 2025/2026. Data dikumpulkan menggunakan tes penguasaan kosakata yang diberikan sebelum dan sesudah perlakuan. Analisis data dilakukan melalui statistik deskriptif dan uji paired sample t-test. Hasil penelitian menunjukkan adanya peningkatan kemampuan penguasaan kosakata setelah penerapan media kartu bergambar digital interaktif berbasis QR Code. Nilai rata-rata peserta didik meningkat dari 56,00 pada pretest menjadi 82,00 pada posttest dengan kenaikan sebesar 26,00 poin. Hasil uji paired sample t-test menunjukkan nilai signifikansi kurang dari 0,05, yang mengindikasikan adanya perbedaan yang signifikan antara hasil pretest dan posttest. Dengan demikian, media kartu bergambar digital interaktif berbasis QR Code terbukti efektif dalam meningkatkan kemampuan penguasaan kosakata anak dengan hambatan intelektual.

Bibliografischer Nachweis

Publikationsdaten

Autor:innen
Fika Puji Lestari, Yulian Agus Suminar
Quelle
LEARNING : Jurnal Inovasi Penelitian Pendidikan dan Pembelajaran
Publikation
2026-01-01
Band / Ausgabe
Nicht angegeben
Seiten
Nicht angegeben
ISSN / ISBN
2777-0575, 2777-0583
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Zitierfähiger Nachweis

Fika Puji Lestari, Yulian Agus Suminar (2026). PENGARUH MEDIA KARTU BERGAMBAR DIGITAL INTERAKTIF BERBASIS QR CODE TERHADAP PENGUASAAN KOSAKATA ANAK DENGAN HAMBATAN INTELEKTUAL. LEARNING : Jurnal Inovasi Penelitian Pendidikan dan Pembelajaran. https://doi.org/10.51878/learning.v6i4.12587
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