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Melanie P. Sicabalo

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Open access 2026

Problem-Based Learning (PBL) Approach and Academic Performance of Students in Trigonometric Ratios

This study investigated the effect of the Problem-Based Learning (PBL) approach on the academic performance of Grade 9 students in Trigonometric Ratios. The study involved 40 Grade 9 students enrolled during School Year 2025–2026. Specifically, it compared the pre-test and post-test performance of students taught using...

Melanie P. Sicabalo, Sharon L. Apohen · 0 citations

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