(Chaisuwan), P. T., and P. Silsrathikhun. “An Analytical Study of the Literary Work Phra Ananda, the Buddha’s Younger Brother by Wasin Inthasara”. Journal of Graduate MCU KhonKaen Campus, vol. 12, no. 4, Dec. 2025, pp. 512-9, https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/284628.