Kwan Chung, Chap Kau, César Cáceres Méndez, and Verónica Concepción Arce Benítez. “Importance of Mental Health in Labor Productivity: A Qualitative Study Based on the Reality of Paraguay, 2023”. UNIDA Salud 3, no. 1 (January 25, 2024): 17–21. Accessed November 9, 2026. https://revistacientifica.unida.edu.py/publicaciones/index.php/unidasld/article/view/203.