[1]
ศิริธรรมจักร ส., B. Boonnan, สร้อยกุดเรือ น., and K. Leamsamrong, “The Development of Problem-Solving Process Skills in Chemistry On Topic of Chemistry and Problem-Solving Using Project-Based Learning for Grade 12 Students at Yangtalatwittayakarn School”, JDSC, vol. 12, no. 2, pp. 459–480, Aug. 2025.