“PENGETAHUAN REMAJA TENTANG PERSONAL HYGIENE SAAT MENSTRUASI PADA SISWI MTs MUHAMMADIYAH 2 KALIJAME SRAGEN”. 2021. OVUM : Journal of Midwifery and Health Sciences 1 (2): 78-86. https://doi.org/10.47701/ovum.v1i2.1600.