Mathematical Journal by The Mathematical Association of Thailand Under The Patronage of His Majesty The King

Volume 71 Number 714  January – April 2026

Published: 2026-06-02

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Research Article

An Analysis of Mathematical Errors and Misconceptions in Similar Triangles Problems Among Grade 9 Students at Suratthani School

Naarpa Wirawong, Bunyisa Saelo, Katesrarat Maitongngam

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