Safdar M, Shah I. Construction and Validation of an Instrument to Measure the Scientific Attitude of the Students, and Attitude Gain by the Application of Meaningful Learning Model of David Ausubel in Teaching Physics. AJEEL [Internet]. 2014 Feb. 15 [cited 2024 Apr. 18];2(1). Available from: https://ajouronline.com/index.php/AJEEL/article/view/805