1.
noinuay prajak. Development of Creative Problem-Solving Abilities Using Phenomenon based Learning of Matthayomsuksa 6 Students. JGSR [internet]. 2021 Nov. 11 [cited 2026 Sep. 15];6(2):23-35. available from: https://so03.tci-thaijo.org/index.php/saketreview/article/view/254311