Husnan, Husnan, Siti Mona Amelia Lestari, Thika Marliana, Annisa Tri Yustita, and Loso Judijanto. 2025. “Optimizing Emotional Intelligence As a Preventive Strategy Against Immune System Dysfunction in the Elderly”. Journal of Health and Nutrition Research 4 (1):337-49. https://doi.org/10.56303/jhnresearch.v4i1.379.