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Buan, S. E.; Coronado, C. P.; Jesus, J. C. D.; Cruz, R. D.; Marcial, A. G. R.; Sotto, R. R. Effectiveness of Mathematics Drills on the Speed, Accuracy, and Automaticity of Multiplication Skills of Grade 4 Learners: Basis for Enhancement Program. IJRIS 2026, 4 (10), 33-51. https://doi.org/10.65138/ijris.2026.v4i10.367.