Sherly, Kisno, Yuniarto Mudjisusatyo, Saut Purba, Edy Dharma, and Humiras Betty Marlina Sihombing. “Discrepancy Evaluation Model on Certification Competency Test Implementation of Vocational High School”. Jurnal Pendidikan dan Pengajaran 56, no. 1 (January 18, 2023): 149–159. Accessed February 2, 2025. https://ejournal.undiksha.ac.id/index.php/JPP/article/view/53843.