“THE CORRELATION AMONG DURATION OF ORAL CONTRACEPTION WITH THE INCIDENCE OF MELASMA IN SUMBERWUDI, LAMONGAN, EAST JAVA, INDONESIA”. Proceedings of the International Conference on Applied Science and Health, no. 1 (February 22, 2017): 223–227. Accessed November 7, 2024. https://publications.inschool.id/index.php/icash/article/view/836.