Perception of the quality of the IPS health service in Saltos del Guairá. Journal on studies and research of academic knowledge, Itapúa, PY, n. 20, p. e2026006, 2026. DOI: 10.70833/rseisa20item785. Disponível em: https://revistas.uni.edu.py/index.php/rseisa/article/view/785. Acesso em: 20 feb. 2026.