Akekachai Pannawan และ Supattarachai Sudsawat. (2021) Optimized parameters to tune I-PD control through firefly algorithmfor heating operations of plastic injection molding. <i>Songklanakarin Journal of Science and Technology (SJST)</i>, <i>43</i>(4), 1123-1130.Akekachai Pannawan และ Supattarachai Sudsawat. "Optimized parameters to tune I-PD control through firefly algorithmfor heating operations of plastic injection molding". Songklanakarin Journal of Science and Technology (SJST) 43 (2021):1123-1130.Akekachai Pannawan และ Supattarachai Sudsawat. Optimized parameters to tune I-PD control through firefly algorithmfor heating operations of plastic injection molding. Research and Development Office, Prince of Songkla University:ม.ป.ท. 2021.