Suwannarach, T. and Srisa-ard, S. (2019) “Development of Scientist Characteristics for Lower Secondary School Students by Trisikkha”, Rajapark Journal. Bangkok, Thailand, 13(28), pp. 68–82. available at: https://so05.tci-thaijo.org/index.php/RJPJ/article/view/185270 (accessed: 29 September 2026).