Pramote Charongrattanasakul, Adisak Pongpullponsak. Minimizing The Cost of an Integrated Model by EWMA Control Chart. Agr. Nat. Resour. [internet]. 2009 Dec. 31 [cited 2025 Dec. 16];43(5):385-91. available from: https://li01.tci-thaijo.org/index.php/anres/article/view/244847