กริมม์ ไรน์โฮลด์, and ง้าวสุวรรณ นฤมล. “How to Teach Poetry as a Spiritual and Intellectual Force in Society”. Journal of the Faculty of Arts, Silpakorn University 22, no. 1 (April 20, 2021): 135–163. accessed August 29, 2026. https://so04.tci-thaijo.org/index.php/jasu/article/view/250267.