Beserra, Elijalma Augusto, et al. “Rainfed Areas in the Pontal Public Irrigation Project, Petrolina, Brazil: Social Inclusion and Sustainability in Public Irrigation Policies”. RA Journal of Applied Research, vol. 12, no. 01, Jan. 2026, pp. 43-50, doi:10.47191/rajar/v12i1.07.