 
Usa Nakthong. Teaching and learning about cells and cell processes in grade 10 using a social constructivist approach . Doctoral Degree(Science Education). Kasetsart University. Office of the University Library. : Kasetsart University, 2007.
| Title | Contributor | Type | 
|---|---|---|
| Teaching and learning about cells and cell processes in grade 10 using a social constructivist approach มหาวิทยาลัยเกษตรศาสตร์ Usa Nakthong | Naruemon Yutakom | วิทยานิพนธ์/Thesis | 
| Student Conceptions on Cells and Cell Processes in Grade 10 มหาวิทยาลัยเกษตรศาสตร์ Usa Nakthong;Thiraporn Anuntasethakul;Naruemon Yutakom | บทความ/Article |