[1]
Hasan, I.F. and Faris, E.J. 2020. The impact of instructional design - learning according to the Kagan structures in the achievement of the first grade students in mathematics. Al-Adab Journal. 2, 132 (Mar. 2020), 181–204. DOI:https://doi.org/10.31973/aj.v2i132.789.