Niknam, M., Zand Karimi, G., & Amiri, F. (2023). Effectiveness of Training to Overcome the Learned Helplessness on Academic Procrastination and Self-efficacy of Adolescent girls. Journal of Adolescent and Youth Psychological Studies (JAYPS), 4(4), 71-80. https://doi.org/10.61838/kman.jayps.4.4.8