“Design and Implementation of The Tracer Study System at PTKI”. Jurnal Humanitaria Jurnal Ilmu Sosial dan Humaniora 2, no. 1 (August 22, 2023): 01–12. Accessed January 28, 2026. https://ejournal.uin-suka.ac.id/isoshum/index.php/humanitaria/article/view/2834.