Wahyuni, W., & Utami Lubis, D. (2021). CORRELATION OF KNOWLEDGE LEVELS ABOUT MENARCHE WITH READINESS FOR THE MENARCHE INSTUDENTS CLASS V AND VI IN SD NEGERI 2 JAMBIDAN BANTUL YOGYAKARTA. Jurnal Kesehatan Samodra Ilmu (JKSI), 12(1), 7-14. https://doi.org/10.55426/jksi.v12i1.135