Chanchom, C., Thongpan, S., Leeka, J., & Vongkhamsao, A. (2019). The Philosophical Concepts of Phee-Fa of Ban Na Siew villagers, Na Siew sub-district, Mueang district, Chaiyaphum province. Journal of Graduate MCU KhonKaen Campus, 6(4), 328–340. retrieved from https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/219423