Lontaan RJ, Sinadia AR. Implementasi Tracer Study Berbasis Web di Sekolah Menengah Kejuruan. SJIP [Internet]. 2025Jun.4 [cited 2026Apr.11];3(1):38-4. Available from: https://ejournal.unklab.ac.id/index.php/sumikolah/article/view/1311