Yus Sari has more than 5 years of experience providing high quality care and support to increase community health and early childhood development services in Indonesia working with KSF and Jalan Sesame (Sesame Street Indonesia). She joined KSF in 2007 and leads KSF’s Posyandu Revitalisation programme. She works with key stakeholders to maximise the independence of local communities to increase Posyandu services that aim to reduce maternal and neonatal mortality and malnourishment among children. Yus Sari has a degree in Human Health, Food and Nutrition from the Bogor Institute of Agriculture in West Java, Indonesia.