Al Abed, A., & Al twiqat, E. . (2023). The Effect of Using the SCAMPER Strategy on the Acquisition of the Concepts of Trigonometric Ratios and in Motivation toward Learning Mathematics for Ninth Grade Students: -. Dirasat: Educational Sciences, 50(4), 290–303. https://doi.org/10.35516/edu.v50i4.4348