WidayantiL. P. and WidawatiP. R. (2018) “Correlation Between Body Mass Index and Dysmenorrhea in Preclinical Female Students Aged 16-24 at The Hang Tuah University Medical Faculty, Surabaya”, International Conference on Sustainable Health Promotion, 10, pp. 66-71. doi: 10.29080/icoshpro.v1i0.16.