ศิริธรรมจักร ส.; BOONNAN, B.; สร้อยกุดเรือ น.; LEAMSAMRONG, K. 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. Journal for Developing the Social and Community , Bangkok, Thailand, v. 12, n. 2, p. 459–480, 2025. Disponível em: https://so03.tci-thaijo.org/index.php/rdirmu/article/view/291116. Acesso em: 1 sep. 2026.