Pardede, Jek Amidos, Mathalena Simamora, and Farhana Irwan. “The Caring Attitude of Nurses and Mother’s Motivation for Child Immunization Attendance”. Caring: Indonesian Journal of Nursing Science 2, no. 1 (July 21, 2020): 1–7. Accessed August 4, 2025. https://talenta.usu.ac.id/IJNS/article/view/4003.