Eka Sumadhinata, Yelli. “Evaluation Results of Tracer Study As An Effort to Improve Teaching and Learning Activities at Widyatama University (Case Study: Graduate of the University of Widyatama Graduating in 2017)”. International Journal of Psychosocial Rehabilitation 24, no. 2 (April 30, 2020): 8917–8924. Accessed February 5, 2025. https://psychosocial.com/PSY/index.php/ijpr/article/view/2838.