Title: Sarup phon kānpram̄œn khunnaphāp kānsưksā radap matthayom sưksā t̨ōnton pī kānsưksā 2536 Khrōngkān Khayāi ʻŌkāt Thāng Kānsưksā
Subjects: Education, Evaluation, Secondary Education
Places: Thailand