@article{paperid:1097149,
author = {زهرا پورعزیما and Borji, Vahid and Alamolhodaei, Hassan},
title = {Third-grade students’ strategies for presenting permutations of three or four objects},
journal = {},
year = {2023},
month = {December},
keywords = {Combinatorial thinking;
solution strategies;
permutation; third-grade
students},
}