Ubudiyah, M., Sholikhah, S., Saifudin, M., Rahmawati, D. E. M. F. N. and Aris, A. (2023) “Parent’s Knowledge and Anxiety Levels in Covid-19 Vaccination Program in Children Aged 6-11 Years in Lamongan”, Psychiatry Nursing Journal (Jurnal Keperawatan Jiwa), 5(1), pp. 23–27. doi: 10.20473/pnj.v5i1.43325.