ใจเย็น เ.; บุญสวรรค์ส่ง เ.; ยุตาคม น. Integrated Science Process Skills on Chemical Equilibrium of High School Students from Schools in Chanthaburi Province. Kasetsart Journal of Social Sciences, [S. l.], v. 28, n. 1, p. 11–22, 2007. Disponível em: https://so04.tci-thaijo.org/index.php/kjss/article/view/246419. Acesso em: 16 sep. 2026.