Yasini, Mr. Esmaeil, Dr. Jafar Ahangaran, and Dr. Farid Ahmadi. 2019. “Evaluating and Optimizing Suggestion System Based on the CIPP Model Case Study: Agriculture Jahad Organization of Bushehr Province”. International Journal of Advanced Science and Technology 28 (8), 156 -65. http://sersc.org/journals/index.php/IJAST/article/view/528.