PHILARATSIRISOOK, W. The Building of a Political Bastion of the Kalptinan Family in Ubon Ratchathani Province from 1995 to 2023. Ph.D. in Social Sciences Journal, [S. l.], v. 15, n. 3, p. 827–842, 2025. Disponível em: https://so05.tci-thaijo.org/index.php/phdssj/article/view/277460. Acesso em: 20 sep. 2026.