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2. United Nations (2023, January 30). The Human Right to Water and Sanitation Milestones. Available online: https://www.un.org/waterforlifedecade/pdf/human_right_to_water_and_sanitation_milestones.pdf.
3. United Nations General Assembly (2023, January 30). Resolution A/RES/70/1. Transforming Our World: The 2030 Agenda for Sustainable Development. Available online: https://documents-dds-ny.un.org/doc/UNDOC/GEN/N15/291/89/PDF/N1529189.pdf?OpenElement.
4. United Nations (UN) (2015). The Millennium Development Goals Report 2015, United Nations.
5. World Health Organization (WHO) (2021). United Nations Children’s Fund (UNICEF) Progress on Household Drinking Water, Sanitation and Hygiene 2000–2020: Five Years into the SDGs 2021, WHO.