Intyaswati, Drina, Mansur Juned, and Ahmad Zakki Abdullah. “Communication Style and Communication Competence Of President Jokowi”. International Journal of Engineering & Technology 7, no. 2.29 (May 22, 2018): 527–534. Accessed April 28, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/13813.