Jiji Johnson, and Dr. B. Manickavasagam. “Socio –Psychological Problems of Undergraduates of Thiruvananthapuram City, Kerala”. History Research Journal 5, no. 6 (November 24, 2019): 469-476. Accessed April 30, 2026. http://thinkindiaquarterly.org/index.php/hrj/article/view/11586.