Siswa tunagrahita ringan dalam Penelitian ini masih kurang mampu dalam hal ketrampilan membuat kue kering untuk itu penerapan metode drill digunakan sebagai alternatif untuk meningkatkan ketrampilan tersebut. Penelitian ini bertujuan untuk mendeskripsikan penerapan metode drill terhadap kemampuan membuat kue kering bagi siswa tunagrahita ringan.. Metode drill ini dilakukan secara berulang-ulang sehingga siswa cepat paham terhadap pembelajaran yang dilakukan..Desain Penelitian yang digunakan one-shot case study dengan sampel 6 siswa tunagrahita ringan di SLB C AKW Kumara 1 Surabaya. Teknik pengumpulan data dilakukan dengan tes perbuatan dan observasi sebagai data pendukung.

Hasil Penelitian yang didapat post-test     adalah nilai p(x) 0,00217  yang lebih kecil dari nilai krisis a 5% yaitu 1,0000 . Apabila diketahui  p(x) ≤ a  maka membuktikan bahwa H0 ditolak dan Ha diterima sehingga dapat disimpulkan bahwa “ada peningkatan dalam  keterampilan membuat kue kering dengan metode drill  bagi siswa tunagrahita ringan“.

Kata Kunci : Metode Drill, Kue Kering (nastar), Siswa Tunagrahita

The mild mentally retardation students in this research were still less capable in the skill of making cookies, therefore, the application of drill method was used as the alternative to enhance the skill. This research had purpose to describe the application of drill method toward making cookies ability for mild mentally retardation students. This drill method was continuously done so that the students understood well toward the learning done. The research design used was one-shot case study with 6 samples of mild mentally retardation students in SLB C AKW Kumara 1 Surabaya. The technique of data collection was done by action test and observation as the support data.

The research result obtained from post-test was p(x) value i.e. 0,00217 which was smaller than critic value α 5% i.e. 1,0000. If it had been known p (x) ≤ α so it proved that Ho was refused and Ha was accepted so that it could be concluded that there was enhancement in making cookies skill with drill method for mild mentally retardation students.

Keywords: Drill method, cookies (Nastar), mentally retardation students.