Angrainy, R., Fitri, L., & Utari, A. (2021). Relationship between Knowledge and Personal Hygiene Behavior during Menstruation in Adolescents at the Aisyiyah Orphanage, Pekanbaru City. JPK : Jurnal Proteksi Kesehatan, 10(1), 49-54. https://doi.org/10.36929/jpk.v10i1.340