Sirikasemsuk, K. and Sirikasemsuk, S. 2018. Measure and Analysis of the Bullwhip Effect in Supply Chain When Demand Correlation Exists between Two Market Groups Under the First-Order Moving-Average Demand Processes. International Journal of Engineering & Technology. 7, 3.13 (Jul. 2018), 108–112. DOI:https://doi.org/10.14419/ijet.v7i3.13.16335.