Rothjanawan, K. . ., and W. Phetjirachotkul. “Feature Selection Methods for Imputation Missing Values of Time Series Data Using Data Mining”. Princess of Naradhiwas University Journal, vol. 13, no. 2, May 2021, pp. 326-41, https://li01.tci-thaijo.org/index.php/pnujr/article/view/248365.