PHONKAEWKET, A. A Study of Matters and Roles of Ancestor Spirit in Selaphum district, Roi Et Province. Dhammathas Academic Journal, [S. l.], v. 19, n. 4, p. 1–12, 2019. Disponível em: https://so06.tci-thaijo.org/index.php/dhammathas/article/view/206526. Acesso em: 29 aug. 2026.