INTERNAL-EXTERNAL STRESS, DYADIC COPING BASED GRATITUDE, AND EMOTIONAL REGULATION IN PATIENTS WITH CHRONIC CORONARY HEART DISEASE AND THEIR PARTNERS: A DYADIC PERSPECTIVE. (2026). International Journal of Social Sciences Bulletin, 4(3), 2276-2287. https://ijssbulletin.com/index.php/IJSSB/article/view/2576