Shania Juniarti and Fitria Siswi Utami. “Menstruation Management on Adolescents With Mental Retardation: A Scoping Review ”. International Journal of Advanced Science and Technology, Vol. 29, no. 08, May 2020, pp. 795 -05, http://sersc.org/journals/index.php/IJAST/article/view/19194.