Saowanit Sukparungsee และ Suganya Phantu. (2026) Development and Performance Evaluation of a Mixed DEWMA–MA Control Chart for Detecting Shifts in Standard Deviation. <i>Science & Technology Asia</i>, <i>31</i>(1), 57-71.Saowanit Sukparungsee และ Suganya Phantu. "Development and Performance Evaluation of a Mixed DEWMA–MA Control Chart for Detecting Shifts in Standard Deviation". Science & Technology Asia 31 (2026):57-71.Saowanit Sukparungsee และ Suganya Phantu. Development and Performance Evaluation of a Mixed DEWMA–MA Control Chart for Detecting Shifts in Standard Deviation. Research Administration Division:ม.ป.ท. 2026.