Kienka, Rita, Ngozi Osarenren, and P. Nwadinigwe. “Impact of Dialectic Behaviour Therapy and Assertiveness Training on the Mental Health of Socially Stressed Senior Secondary Students”. Contemporary Educational Researches Journal 13, no. 2 (April 3, 2023): 60–70. Accessed May 22, 2025. https://un-pub.eu/ojs/index.php/cerj/article/view/7797.