[1]
Z. S. AlAsmari and I. A. E.-. W. Al- Babtain, “The difficulties that face Sixth Grade students in Riyadh in solving the mathematical problem and their causes from their point of view”, JEPS, vol. 4, no. 39, pp. 116–95, Oct. 2020, doi: 10.26389/AJSRP.D180520.