Menarche dan Pengetahuan Menstruasi Santri: Studi Kasus Di Pondok Pesantren Mabda’ul Ma’arif dan As-Sunniyah Kencong Jember: Menarche and Menstrual Knowledge among Female Islamic Boarding School Students: A Case Study at Mabda’ul Ma’arif and As-Sunniyah Islamic Boarding Schools, Kencong, Jember. FN [Internet]. 2004 Jul. 17 [cited 2025 Aug. 23];3(2):67-76. Available from: https://fenomena.uinkhas.ac.id/index.php/fenomena/article/view/356