KARABULUT, Alpaslan; ÖZMEN, Emine Rüya. Effect of “Understand and Solve!” Strategy Instruction on Mathematical Problem Solving of Students with Mild Intellectual Disabilities. International Electronic Journal of Elementary Education, [S.l.], v. 11, n. 2, p. 77-90, nov. 2018. ISSN 1307-9298. Available at: <https://iejee.com/index.php/IEJEE/article/view/644>. Date accessed: 26 mar. 2019.