Peerajit, Wilasinee. “Designing an Efficient Exponentially Weighted Moving Average Control Chart to Monitor the Mean of a Time-Series Process”. Thailand Statistician 24, no. 3 (June 28, 2026): 668–690. accessed September 13, 2026. https://ph02.tci-thaijo.org/index.php/thaistat/article/view/266521.