Zavarce Armas, Pura. 2024. “Optimism: Healthy Character Trait And Protective Factor”. In Happiness and Human Well-being:: Insights from Reflection, Research and Intervention in Latin America, 27-51. Sociales, Artes Y Humanidades. Colombia,CO: Sello Editorial UNAD. https://doi.org/10.22490/UNAD.9786287786240.1.