%K Assertive Training Techniques, Moderate Disabled Students, Non-verbal Aggressive Behavior. Perilaku Agresif Non-verbal, Siswa Tunagrahita Sedang, Teknik Assertive Training. %D 2025 %O Penelitian ini bertujuan untuk mengetahui penerapan teknik assertive training dalam mereduksi perilaku agresif pada siswa tunagrahita sedang kelas V SDKh di SKh Negeri 01 Pandeglang. Metode yang digunakan pada penelitian ini adalah metode eksperimen dengan jenis penelitian kuantitatif. Desain yang digunakan pada penelitian eksperimen adalah Single Subject Research (SSR), dengan desain A-B-A. Subjek pada penelitian ini yatu satu orang siswa tunagrahita sedang. Target behavior pada penelitian ini yaitu perilaku agresif non-verbal (memukul, menjambak, dan melempar barang). Hasil mean level frekuensi kemunculan secara keseluruhan dari perilaku agresif non-verbal pada fase baseline 1 (A1), intervensi (B), baseline 2 (A2) yaitu 19,75, 11,875, dan 7,5. Hasil mean level frekuensi kemunculan perilaku agresif non-verbal (memukul) pada fase baseline 1 (A1), intervensi (B), baseline 2 (A2) yaitu 9,25, 5,75, dan 4. Hasil mean level frekuensi kemunculan perilaku agresif non-verbal (menjambak) pada fase baseline 1 (A1), intervensi (B), baseline 2 (A2) yaitu 6,5, 3,25, dan 2. Hasil mean level frekuensi kemunculan perilaku agresif non-verbal (melempar barang) pada fase baseline 1 (A1), intervensi (B), baseline 2 (A2) yaitu 4, 2, dan 1. Hasil pada penelitian ini menunjukkan bahwa perilaku agresif non-verbal siswa tunagrahita sedang berkurang atau menurun dilihat dari mean level yang terus menurun setelah memperolehnya intervensi melalui penerapan teknik assertive training, sehingga dapat disimpulkan bahwa penerapan teknik assertive training dapat mereduksi perilaku agresif non-verbal siswa tunagrahita sedang kelas V SDKh di SKh Negeri 01 Pandeglang. %L eprintuntirta49631 %T PENERAPAN TEKNIK ASSERTIVE TRAINING DALAM MEREDUKSI PERILAKU AGRESIF PADA SISWA TUNAGRAHITA KELAS V SDKH DI SKH NEGERI 01 PANDEGLANG %X This study aims to find out the application of assertive training techniques in reducing aggressive behavior in students with moderate disabilities in class V SDKh at SKh Negeri 01 Pandeglang. The method used in this study is an experimental method with a type of quantitative research. The design used in the experimental research is Single Subject Research (SSR), with an A-B-A design. The subject in this study is one student with moderate disabilities. The target behavior in this study was non-verbal aggressive behavior (hitting, grabbing, and throwing things). The mean level results of the overall frequency of occurrence of non-verbal aggressive behavior in the baseline 1 (A1), intervention (B), baseline 2 (A2) phases were 19,75, 11,875, and 7,5. The results of the mean level of frequency of occurence of non-verbal aggressive behavior (hitting) in the baseline 1 (A1), intervention (B), baseline 2 (A2) were 9,25, 5,75, and 4. The mean level results of the frequency of occurrence of non-verbal aggressive behavior (grabbing) in the baseline 1 (A1), intervention (B), baseline 2 (A2) were 6,5, 3,25, and 2. The mean level results of the frequency of occurrence of non-verbal aggressive behavior (throwing things) in the baseline 1 (A1), intervention (B), baseline 2 (A2) phases, namely 4, 2, and 1. The results of this study show that the non-verbal aggressive behavior of students with disabilities is decreasing or decreasing judging from the percentage that continues to decline after obtaining intervention through the application of assertive training techniques, so it can be concluded that the application of assertive training techniques can reduce the non-verbal aggressive behavior of students with disabilities in class V SDKh at SKh Negeri 01 Pandeglang. %A OKEU NURJANAH %I UNIVERSITAS SULTAN AGENG TIRTAYASA