Rehana, I., K. Berawi, S. Susianti, and M. Muhartono. “RELATIONSHIP OBESITY WITH THE MENSTRUAL CYCLE ON STUDENTS SMAN 2 BANDAR LAMPUNG”. Majority, vol. 4, no. 6, Mar. 2015, pp. 5-9, http://juke.kedokteran.unila.ac.id/index.php/majority/article/view/1386.