Wardatul Jannah. “Sistem Informasi Tracer Study Alumni Sekolah Menengah Kejuruan (SMK) Mandiri”. ADA Journal of Information System Research 2, no. 3 (June 30, 2025): 111-120. Accessed February 10, 2026. https://journals.adaresearch.or.id/adajisr/article/view/91.