Thai children are always lower than the standard of knowledge, or even a study of the Organization of economic cooperation and development (Organization for Economics Co-operation and Development, OECD) to know each other in the name of PISA (Programme for International Students Assessment) found that Thai students with a high level of scientific knowledge, there is only 1% only. In spite of that, we take the time to learn to teach more than 8 hours. Per day.
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