“Hubungan Pengetahuan Dan Sikap Ibu Dengan Pemberian Imunisasi Measles Rubella Di Wilayah Kerja Puskesmas Sinorang : The Relationship Between Mother’s Knowledge and Attitudes With Providing Measles Rubella Immunization in the Working Area of the Sinorang Community Health Center”. 2023. Lentora Nursing Journal 3 (2): 71-78. https://doi.org/10.33860/lnj.v3i2.4265.