Srathong, P., S. Sroisong, P. Mongkhonsiri, W. Choochuen, S. Polin, and P. Songwatthanayuth. “The Development of The Moral Identity Indicator for Nursing Students”. Journal of The Royal Thai Army Nurses, vol. 22, no. 2, Aug. 2021, pp. 374-82, https://he01.tci-thaijo.org/index.php/JRTAN/article/view/251676.