PENGEMBANGAN BUKU PANDUAN BIMBINGAN BELAJAR MATEMATIKA BERBASIS ANDROID BAGI ORANGTUA ANAK TUNAGRAHITA

1. Penelitian ini bertujuan untuk : (1) menghasilkan produk pengembangan buku panduan bimbingan belajar matematika berbasis android bagi orangtua anak tunagrahita, (2) memperoleh kelayakan produk pengembangan buku panduan bimbingan belajar matematika berbasis android bagi orangtua anak tunagrahita ditinjau dari ahli media dan ahli materi, (3) untuk memperoleh kepraktisan produk pengembangan buku panduan bimbingan belajar matematika berbasis android bagi orangtua anak tunagrahita ditinjau dari pengguna, dan uji efektifitas produk pengembangan buku panduan bimbingan belajar matematika berbasis android bagi
   orangtua anak tunagrahita ditinjau dari hasil Uji Gain. Pengembangan produk ini menggunakan desain model pengembangan Thiagarajan, S, Semmeln,D,S, & Semmel M.I (1974) yaitu 4-D . Instrumen pengumpulan data yang digunakan adalah lembar angket para ahli, lembar penilaian pengamatan berhitung penjumlahan, dan observasi. Analisis data menggunakan uji statistik. Berdasarkan hasil uji kelayakan diperoleh presentase validasi ahli media sebesar (93%) termasuk dalam kategori sangat layak, validasi ahli materi diperoleh sebesar (86%) termasuk dalam kategori sangat layak. Uji kepraktisan menurut pengguna diperoleh sebesar (88%) termasuk dalam kategori sangat praktis. Hasil uji keefektifan menunjukkan hasil gain score 0,8 dengan kategori tinggi. Artinya buku panduan ini efektif digunakan orangtua untuk membimbing anak tunagrahita belajar berhitung penjumlahan

This study aims to: (1) produce book development products Android-based math tutoring guide for parents mentally retarded, (2) obtain the feasibility of a guidebook development product Android-based math tutoring for parents of mentally retarded children reviewed from media experts and material experts, (3) to obtain product practicality development of an android-based math tutoring guide for students parents of mentally retarded children are reviewed from users, and test the effectiveness of the product development of an android-based math tutoring guide for students parents of mentally retarded children in terms of the results of the Gain Test. This product development uses the Thiagarajan development model design, S, Semmeln, D, S, & Semmel M.I (1974) namely 4-D . Data collection instrument used are expert questionnaire sheets, observation assessment sheets counting, addition, and observation. Data analysis using statistical tests. Based on the results of the feasibility test, the percentage of media expert validation is (90%) included in the very feasible category, material expert validation was obtained at (86%) are included in the very feasible category. Practicality test according to users obtained (88%) included in the very practical category. Test results the effectiveness shows the results of a gain score of 0.8 in the high category. It means book This guide is effectively used by parents to guide mentally retarded children learn to count addition.