Erna Rahmawati and Angraini Dyah Setyarini (2024) “Description of Parent’s Knowledge About Bias Immunization for Grade 1 and 2 Students at MI Al Irsyad Kediri City”, Journal of Global Research in Public Health, 9(1), pp. 24–28. doi: 10.30994/jgrph.v9i1.494.