Intip, K., Insuwan, N., Lakol, N., Sintang, B., Kongyut, M., Chantem, S., & Prachanban, N. (2026). The Development of Innovation Leadership Indicators for High School Students in the Educational Area of Lower Northern Region. RMUTK Journal of Liberal Arts, 8(1), 93–105. retrieved from https://so02.tci-thaijo.org/index.php/larts-journal/article/view/277551