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2. Bartell, Ray. 2015. Governance and Community Capitals: Understanding How Governance Works in Three Faith-Based Schools in the Western Highlands of Papua New Guinea. PhD thesis, University of Canberra.
3. Central Intelligence Agency (CIA). 2020. The World Factbook—East and Southeast Asia: Papua New Guinea. Washington, DC: CIA. https://www.cia.gov/the-world-factbook/countries/papua-new-guinea/. Accessed January 2021.
4. Charmes, Jacques. 2019. The Unpaid Care Work and the Labour Market. An Analysis of Time Use Data Based on the Latest World Compilation of Time-Use Surveys. Geneva: International Labour Office (ILO). https://www.ilo.org/gender/Informationresources/Publications/WCMS_732791/lang--en/index.htm.
5. Cooperrider, David, Diana Whitney, and Jacqueline Stavros. 2008. Appreciative Inquiry Handbook: For Leaders of Change, 2nd ed. Brunswick, OH: Crown Custom Publishing.