C. Yokphonchanachai, Y. Pangprakhon, J. Duangsri, C. Bunchua, and A. Panyapong, “Factors Associated with Safety Behavior in The Prevention of Chemical Use in Agriculturist Ubon Ratchathani Province”, RHPC9J, vol. 16, no. 3, pp. 1016–1027, Oct. 2022.