T. . Buachu, J. . Phutiariyawat, and W. . Wichitputchraporn, “EXPLORATORY FACTOR ANALYSIS: A COMPONENT OF COMPETENCY FOR IMPROVING COMPETITIVENESS IN THE 21st CENTURY OF THE RAJABHAT UNIVERSITY’S NURSING INSTRUCTORS”, J Police Nurs, vol. 13, no. 1, pp. 123–135, Jun. 2021.