“Screening for the Hyperkinetic Disorder by Using Strength and Difficulties Questionnaire Teacher-Report (SDQ-TR) in Indonesia School-Aged Children”. Global Journal of Psychology Research: New Trends and Issues 8, no. 2 (June 18, 2018): 76–87. Accessed November 24, 2024. https://un-pub.eu/ojs/index.php/gjpr/article/view/3490.