(Vongsupun), P. P. M. “THE BEGINNING OF BUDDHIST SCRIPTURES IN THE LANNA KINGDOM”. Journal of Yanasangvorn Research Institute Mahamakut Buddhist University, vol. 11, no. 2, Dec. 2020, pp. 12-18, https://so04.tci-thaijo.org/index.php/yri/article/view/248116.