Krongboon P. Upekkhadhamma in Theravada Buddhist Philosophy towards the Importance of Life Development. Journal of Dhamma for Life [internet]. 2022 Dec. 30 [cited 2025 Jun. 28];28(4):40-51. available from: https://so08.tci-thaijo.org/index.php/dhammalife/article/view/1229