Kruttakart, S., R. Wongsutin, N. Rungnoei, J. Chuensirimongkol, and P. Chaleomvipaht. “Environmental Factors Affecting Self-Development among Nursing Students at College of Nursing under the Jurisdiction of Praboromarajchanok Institute”. Journal of Phrapokklao Nursing College, Chanthaburi, vol. 29, no. 1, July 2018, pp. 126-37, https://he01.tci-thaijo.org/index.php/pnc/article/view/132792.