Andy Satria, Fanny Ramadhani. Implementation of Tracer Study Data Classification at the Universitas Muhammadiyah Sumatera Utara by Utilizing Data Mining Using a Combination of Support Vector Machine and Neural Network Algorithms. Altafani. 2024;1(2). Diakses November 14, 2026. https://jurnal2.umsu.ac.id/index.php/altafani/article/view/72