NINGSIH, D. M.; FIRMANSYAH, M. T.; WAWO, B. A. M. The Relationship Between Knowledge Level and Anxiety Level in Facing Menarche A Systematic Review of Cross Sectional Studies. Journal of World Future Medicine, Health and Nursing, [S. l.], v. 1, n. 2, p. 63–72, 2023. DOI: 10.55849/health.v1i1.431. Disponível em: https://www.journal.ypidathu.or.id/index.php/health/article/view/431. Acesso em: 9 jul. 2025.