1.
Okan M, Lu CX, Ros-GarcĂ­a L, Hernandez WA. Stacked Generalization Model for Predicting Happiness: Positive Affect, Gratitude, Social Connectedness, and Psychological Flexibility. JARAC. Published online July 1, 2026:1-10. Accessed April 29, 2026. https://journals.kmanpub.com/index.php/jarac/article/view/207