Mahmoud Al-Khafaji RI, Khairu IM. The effect of the hot chair strategy Acquisition of second intermediate grade students of concepts and the development of their chemical exploration. J. Tikrit U Hum. [Internet]. 2018 Jul. 20 [cited 2026 Apr. 27];25(7):376-41. Available from: https://jtuh.org/index.php/jtuh/article/view/1257