Dr. Satakoon Kaewmungkoon, Dr. Takan Chatiwong. “The Antecedence Of Credit Rating Providence: Evidence From Ipos In Thailand”. International Journal of Advanced Science and Technology, Vol. 29, no. 08, June 2020, pp. 1563-75, http://sersc.org/journals/index.php/IJAST/article/view/22246.