To create the English audio detector to develop pronunciation of English for students of elementary beginning of hill tribes. Ban Nong Mae na Tambon Nong Mae na phetchabun province, Khao Kho district.
Creating English voice detector development. English pronunciation is correct for his grade students at the beginning. Schools Mother Nong Mae Na Khao Kho, Phetchabun.
Creating a sound detector for English development. English pronunciation is correct for the primary grades, school students tribe บ้านหนอง miss miss, Khao Kho, school district. Phetchabun province.