Novitawati, Novitawati, Juma Abdu Wamaungu, and Silvy Widya Astuti. “Developing Early Childhood Ability in Understanding Rules Using Combination of Role-Playing Model and Question-Answer Method Through Medium of Traffic Signs”. Journal of K6 Education and Management 1, no. 2 (January 18, 2019): 11-18. Accessed April 22, 2026. http://j-k6em.org/index.php/jkemorg/article/view/8.