“The Relationship Of Motivation And Performance Of Integrated Healthcare Center Cadres During The Covid-19 Pandemic On Basic Immunization Coverage In 2020 In The Working Area Of Bojongsari Public Health Center: Hubungan Motivasi Dan Kinerja Kader Posyandu Pada Masa Pandemi Covid-19 Terhadap Cakupan Imunisasi Dasar Tahun 2020 Di Wilayah Kerja Puskesmas Bojongsari” (2022) Jurnal Kesehatan Masa Depan, 1(1), pp. 21–27. doi:10.58516/jkmd.v1i1.5.