Adawiyah, R. and Purwanti, Y. (2022) “Knowledge of Private Vocational School of Pramenstruated Syndrom and How To Handle It In Larangan Village Rt.15 Rw.04 Sidoarjo”, Academia Open, 60, p. 10.21070/acopen.6.2022.1631. doi: 10.21070/acopen.6.2022.1631.