MENINGKATKAN HASIL BELAJAR MEMBILANG BILANGAN 1-5 MELALUI MEDIA POHON ANGKA BAGI PESERTA DIDIK HAMBATAN INTELEKTUAL KELAS III DI SLB B&C DIAN KAHURIPAN

PUTRIANA FEBRIANTI SURYANTO, . (2026) MENINGKATKAN HASIL BELAJAR MEMBILANG BILANGAN 1-5 MELALUI MEDIA POHON ANGKA BAGI PESERTA DIDIK HAMBATAN INTELEKTUAL KELAS III DI SLB B&C DIAN KAHURIPAN. Sarjana thesis, UNIVERSITAS NEGERI JAKARTA.

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Abstract

Penelitian ini bertujuan mengetahui proses penggunaan media pohon angka dan besarnya peningkatan hasil belajar membilang lambang bilangan 1–5 pada peserta didik hambatan intelektual kelas III di SLB B&C Dian Kahuripan. Penelitian Tindakan Kelas model Kemmis dan Mc. Taggart ini dilakukan dua siklus terhadap dua peserta didik kelas III hambatan intelektual (RK dan N). Data dikumpulkan melalui tes kinerja kartu angka dan lembar observasi skala 1–4, dianalisis kuantitatif deskriptif dengan kriteria keberhasilan minimal 75%. Hasil menunjukkan peningkatan pada kedua peserta didik: dimensi menyebutkan nama bilangan, skor RK naik dari 50% menjadi 80% dan N dari 70% menjadi 100%; dimensi menunjukkan lambang bilangan, skor RK naik dari 55% menjadi 80% dan N dari 70% menjadi 95%. Keduanya mencapai kriteria keberhasilan pada Siklus II disertai peningkatan antusiasme belajar. Media pohon angka melalui metode bermain terbukti menjadi jembatan pengalaman konkret abstrak bagi peserta didik hambatan intelektual. Guru SLB disarankan menerapkan media serupa untuk mengenalkan konsep bilangan secara bertahap. ***** This study aims to describe the use of number-tree media and the extent of improvement in counting number symbols 1–5 among third-grade students with intellectual disabilities at SLB B&C Dian Kahuripan. This Classroom Action Research applied the Kemmis and Mc. Taggart model across two cycles, involving two third-grade students with intellectual disabilities (RK and N). Data were collected through performance tests using number cards and observation sheets rated on a 1–4 scale, then analyzed using descriptive quantitative analysis with a minimum success criterion of 75%. The results showed improvement in both students: in number naming, RK's score rose from 50% to 80% and N's from 70% to 100%; in number-symbol recognition, RK's score rose from 55% to 80% and N's from 70% to 95%. Both students met the success criterion by Cycle II, accompanied by increased enthusiasm for learning. Number-tree media through play-based methods proved to bridge concrete experience and abstract number representation for students with intellectual disabilities. SLB teachers are recommended to adopt similar media to introduce number concepts gradually.

Item Type:	Thesis (Sarjana)
Additional Information:	1). Dr. Lalan Erlani, M.Ed. ; 2). Suprihatin, M.Ed., Ed.D.
Subjects:	Pendidikan > Pendidikan Khusus
Divisions:	FIP > S1 Pendidikan Luar Biasa
Depositing User:	Putriana Febrianti Suryanto .
Date Deposited:	18 Aug 2026 00:42
Last Modified:	18 Aug 2026 00:42
URI:	http://repository.unj.ac.id/id/eprint/71187

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