The factors that related to the academic underachievement of elementary school upper-Level students in math education
Korean Journal of School Psychology / Korean Journal of School Psychology, (P)1738-463X; (E)2734-0112
2008, v.5 no.3, pp.305-323
https://doi.org/10.16983/kjsp.2008.5.3.305
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(2008). The factors that related to the academic underachievement of elementary school upper-Level students in math education. , 5(3), 305-323, https://doi.org/10.16983/kjsp.2008.5.3.305