S. Priyanto, S. Sahara, and H. D. Nugraha, “The Certification Program Evaluation for Students in Vocational Schools using The CSE UCLA Model”, j. kependidikan. has. penelit. kaji. kepustakaan. bid. pendidik. pengajaran. n.a., vol. 10, no. 4, pp. 1473–1484, Dec. 2024.