Roonapai R. Attitudes and Opinions of Farmers towards the Students’s Role Amphoe Kamphaeng Saen, Changwat Nakhon Pathom. kasetsart J. Soc. Sci. [internet]. 1991 Jul. 1 [cited 2026 Sep. 12];12(2):112-7. available from: https://so04.tci-thaijo.org/index.php/kjss/article/view/244000