(Prapin), P. P. and Leeka, J. (2022) “The Primal Elements : Empedocles and Buddhist Philosophy: The Primal Elements : Empedocles and Buddhist Philosophy”, Journal of Graduate MCU KhonKaen Campus, 9(2), pp. 86–98. available at: https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/253418 (accessed: 14 October 2026).