Phetliap, W. and Khetbumrung, V. (2021) “Factors influencing safety working behavior among the elderly farmers in Phutsa sub-district, Mueang district, Nakhon Ratchasima province”, Disease Control Journal. Nonthaburi, TH, 47(1), pp. 151–161. doi: 10.14456/dcj.2021.14.