ROONAPAI, R. Attitudes and Opinions of Farmers towards the Students’s Role Amphoe Kamphaeng Saen, Changwat Nakhon Pathom. Kasetsart Journal of Social Sciences, [S. l.], v. 12, n. 2, p. 112–117, 1991. Disponível em: https://so04.tci-thaijo.org/index.php/kjss/article/view/244000. Acesso em: 16 sep. 2026.