บุญสมศรี ภ. and พัฒนรังสรรค์ พ., “Factors Affecting Job Satisfaction of Operators form P P (Thailand) Company Limited in Amata Na Korn Industrial Estate Changwat Chonburi”, J. Mange. Sci. CRRU, vol. 11, no. 2, pp. 49–70, May 2018.