Additional file 1 of The effect of grade retention on performance in Spanish students: a propensity score matching approach
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https://figshare.com/articles/dataset/Additional_file_1_of_The_effect_of_grade_retention_on_performance_in_Spanish_students_a_propensity_score_matching_approach/28629905
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资源简介:
Supplementary Material 1.
创建时间:
2025-03-19



