Pardede, Erwin, Bachtiar Hasan Miraza, Mr. Sirojuzilam, and Suwardi Lubis. “The Analysis of Communication Climate and Organizational Culture in Improving Regional Development Planner’s Performance (A Case Study on Education and Industrial Training Centre, Ministry of Industry Region I, Medan)”. Asian Journal of Humanities and Social Studies 2, no. 3 (June 15, 2014). Accessed September 28, 2020. https://ajouronline.com/index.php/AJHSS/article/view/1179.