SOK, T.; NGORN, D.; OEURN, S.; TANN, S. STEM Learning Activity through Making Natural Paints from Plants Process. International Journal of Science Education and Teaching, [S. l.], v. 2, n. 3, p. 135–143, 2023. DOI: 10.14456/ijset.2023.11. Disponível em: https://so07.tci-thaijo.org/index.php/IJSET/article/view/4024. Acesso em: 5 oct. 2026.