Nawamin Chansrirat และ Wannapol Pimpasalee. (2024) Development of engagement in learning that affects mathematics achievement on the graph of quadratic functions for Grade-9 students by using Think-Talk-Write technique with the GeoGebra program. <i>Journal of Science and Science Education</i>, <i>7</i>(1), 94-103.Nawamin Chansrirat และ Wannapol Pimpasalee. "Development of engagement in learning that affects mathematics achievement on the graph of quadratic functions for Grade-9 students by using Think-Talk-Write technique with the GeoGebra program". Journal of Science and Science Education 7 (2024):94-103.Nawamin Chansrirat และ Wannapol Pimpasalee. Development of engagement in learning that affects mathematics achievement on the graph of quadratic functions for Grade-9 students by using Think-Talk-Write technique with the GeoGebra program. Faculty of Science, Ubon Ratchathani University:ม.ป.ท. 2024.