Otto Berman Sihite, Agus Purwanto, Leo Hutagalung, Rosma Indriana Purba, Anggaripeni Mustikasiwi, Juliana Liem, Masduki Asbari. 2020. “Interests and Obstacles to Publication of Articles in Reputable International Journals: Exploratory Studies of Doctoral Students at Private Universities in Jakarta”. International Journal of Control and Automation 13 (02), 176 -84. http://sersc.org/journals/index.php/IJCA/article/view/7627.