มีสัจ พ, โรจนวรรณ์ ก. The Imputation Many Missing Value in Time Series Data Use Multivariate Relationships. JIST [internet]. 2018 Jun. 23 [cited 2026 Sep. 10];8(1):16-25. available from: https://ph02.tci-thaijo.org/index.php/JIST/article/view/136021