[1]
M. . Okan, C.-X. . Lu, L. . Ros-García, and W. A. . Hernandez, “Stacked Generalization Model for Predicting Happiness: Positive Affect, Gratitude, Social Connectedness, and Psychological Flexibility”, JARAC, vol. 8, no. 3, pp. 1–10, July 2026, Accessed: July 24, 2026. [Online]. Available: https://www.journals.kmanpub.com/index.php/jarac/article/view/207