Busaba Phruksaphanrat และ SaranJarernsuk. (2014) Fuzzy goal programming approach for multi-objective multi-mode resource constrained project scheduling problem. <i>KKU Engineering Journal</i>, <i>41</i>(2), 221-230.Busaba Phruksaphanrat และ SaranJarernsuk. "Fuzzy goal programming approach for multi-objective multi-mode resource constrained project scheduling problem". KKU Engineering Journal 41 (2014):221-230.Busaba Phruksaphanrat และ SaranJarernsuk. Fuzzy goal programming approach for multi-objective multi-mode resource constrained project scheduling problem. Faculty of Engineering, Khon Kaen University:ม.ป.ท. 2014.