C. Chanchom, S. Thongpan, J. Leeka, and A. Vongkhamsao, “The Philosophical Concepts of Phee-Fa of Ban Na Siew villagers, Na Siew sub-district, Mueang district, Chaiyaphum province”, jg-mcukk, vol. 6, no. 4, pp. 328–340, Dec. 2019.