Dwi Oktarina or commonly called Okta has joined SurveyMETER Indonesia since 2007. Okta completed the Master of Public Health program at the University of Melbourne, Australia and is currently at SurveyMETER as a researcher. Projects that have been undertaken include : BETA (Behavioural Economics Team of the Australian Government) 2018, MCA-I Qualitative Study, 2017. Collecting Implementation Data on The Indonesian Community-Based Health and Nutrition to Reduce Stunting Project, Independent research, 2017. Qualitative and pilot study towards 100% of reporting and registration of maternal and neonatal mortality, Independent research, 2013. Health Services for Elderly in Yogyakarta Special Province: Case on The Elderly Community Health Centre (Puskesmas Santun Lanjut Usia), Post Implementation Household Survey and Impact Assessment of Second Water Sanitation for Low Income Communities Project (WSLIC-2 Project) 2010, Indonesia Family Life Survey 4, Household (IFLS 4-HH), 2007.