Improving Access to Safely Managed Drinking Water Services: Recommendations for G20 Emerging Economies Nitin Bassi, Teuku Riefky, Yusuf Kabir, Anik Bhaduri, Guido Schmidt, Ekansha Khanduja, Prayank Jain, Upasana Negi, Syahda Sabrina, Fauziah Zen, Riatu Mariatul Qibthiyyah, Bambang Brodjonegoro, Ratna Widianingrum, Meike Kencanawulan Martawidjaja Policy Brief