Na’mah, Lutfia Uli, Umi Laelatul Qomar, and Eka Novyriana. 2022. “Provision of Menstrual Disorder Education Through Whatsapp Group in Kruwed, Sempor, Kebumen ”. Urecol Journal. Part F: Community Development 2 (2):54-58. https://doi.org/10.53017/ujcd.183.