PENGARUH AKTIVITAS MESSY PLAY PADA KEMAMPUAN PRA-MENULIS ANAK HAMBATAN INTELEKTUAL RINGAN KELAS III DI SLBN PURWAKARTA

SARAH HUMAIDA MAHARANI, . (2026) PENGARUH AKTIVITAS MESSY PLAY PADA KEMAMPUAN PRA-MENULIS ANAK HAMBATAN INTELEKTUAL RINGAN KELAS III DI SLBN PURWAKARTA. Sarjana thesis, UNIVERSITAS NEGERI JAKARTA.

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Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh aktivitas messy play menggunakan playdough terhadap lima indikator performa penggunaan pensil dalam tugas pra-menulis pada seorang siswa kelas III dengan hambatan intelektual ringan di SLB Negeri Purwakarta. Penelitian menggunakan metode eksperimen subjek tunggal atau Single Subject Research (SSR) dengan desain A-B-A yang terdiri atas tiga sesi baseline awal (A1), delapan sesi intervensi (B), dan tiga sesi baseline akhir (A2). Data utama diperoleh melalui observasi terstruktur menggunakan rubrik ordinal 1–3, sedangkan catatan lapangan dan dokumentasi digunakan sebagai data pendukung. Analisis data SSR dilakukan melalui analisis dalam kondisi dan analisis antar kondisi. Analisis dalam kondisi mencakup panjang kondisi, estimasi kecenderungan arah, kecenderungan stabilitas, jejak data, level stabilitas dan rentang, serta level perubahan. Analisis antar kondisi mencakup jumlah variabel yang diubah, perubahan kecenderungan arah dan efeknya, perubahan kecenderungan stabilitas, perubahan level, serta persentase overlap. Hasil menunjukkan bahwa posisi jari mengalami perubahan level segera pada awal intervensi dengan overlap B/A1 sebesar 0%, tetapi baseline A1 masih variabel sehingga hasilnya perlu ditafsirkan hati-hati. Kecukupan tekanan dan stabilitas pegangan meningkat bertahap dengan overlap masing-masing 12,5% dan 25%. Kontrol gerak menunjukkan perubahan level segera dengan overlap 0%, sedangkan ketahanan baru meningkat pada akhir fase B dengan overlap 75%. Skor akhir fase B bertahan pada seluruh sesi A2. Temuan menunjukkan kecenderungan pengaruh positif yang berbeda pada setiap indikator, tetapi penafsirannya tetap terbatas pada subjek dan rangkaian sesi penelitian. ***** This study aimed to determine the effect of messy play activities using playdough on five indicators of pencil-use performance in pre-writing tasks in a third-grade student with mild intellectual disability at SLB Negeri Purwakarta. The study employed Single Subject Research (SSR) with an A-B-A design consisting of three initial baseline sessions (A1), eight intervention sessions (B), and three final baseline sessions (A2). Primary data were obtained through structured observation using a 1–3 ordinal rubric, while field notes and documentation served as supporting data. SSR data were analyzed through within-condition and between-condition analyses. Within-condition analysis covered condition length, estimated trend direction, trend stability, data path, stability level and range, and level change. Between-condition analysis covered the number of variables changed, changes in trend direction and their effects, changes in trend stability, changes in level, and percentage of overlapping data. Finger position showed an immediate level change at the beginning of intervention with 0% B/A1 overlap; however, the A1 baseline was variable, so this result requires cautious interpretation. Gripping-pressure adequacy and grip stability improved gradually, with overlap values of 12.5% and 25%, respectively. Movement control showed an immediate level change with 0% overlap, whereas pencil-use endurance improved only near the end of phase B and had 75% overlap. Scores attained at the end of phase B were maintained across all A2 sessions. The findings indicate differing positive change tendencies across indicators, with interpretation limited to this participant and the observed series of sessions.

Item Type:	Thesis (Sarjana)
Additional Information:	1). Dr. Mohammad Arif Taboer, M.Pd. ; 2). Marja, M.Pd
Subjects:	Pendidikan > Pendidikan Khusus
Divisions:	FIP > S1 Pendidikan Luar Biasa
Depositing User:	sarah Humaida Maharani .
Date Deposited:	20 Aug 2026 10:28
Last Modified:	20 Aug 2026 10:28
URI:	http://repository.unj.ac.id/id/eprint/72335

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