ณ นคร ว. หมากลาง. Parichart Journal, [S. l.], v. 3, n. 1, p. 13–14, 2016. Disponível em: https://so05.tci-thaijo.org/index.php/parichartjournal/article/view/69601. Acesso em: 16 sep. 2026.