Sasithep Pitiporntapin และ Narumon Yutakom. (2011) Enhancing Thai elementary science teachers' views and practices of Zoo-Based Science, Technology, Society, and Environment (STSE) approach through a professional development program. Faculty of Education, Kasetsart University,:ม.ป.ท.Sasithep Pitiporntapin และ Narumon Yutakom. 2011. Enhancing Thai elementary science teachers' views and practices of Zoo-Based Science, Technology, Society, and Environment (STSE) approach through a professional development program. ม.ป.ท.:Faculty of Education, Kasetsart University,;Sasithep Pitiporntapin และ Narumon Yutakom. Enhancing Thai elementary science teachers' views and practices of Zoo-Based Science, Technology, Society, and Environment (STSE) approach through a professional development program. ม.ป.ท.:Faculty of Education, Kasetsart University, 2011. Print.