T. . Sirinopmanee, M. . Udomtamanupab, and S. . Iamsupasit, “Perceived Workload, Work Relationship, Social Support and Job Burnout among Registered Nurses with Iddhipada 4 as the Moderator”, NJPH (วารสาร พ.ส.), vol. 30, no. 2, pp. 58–71, Aug. 2020.