NURDIANTO, D. .; AHMAD, S.; MULYADI. To Evaluate The Performance Of Certification Competence Vocational Students Through Certification Institute Profesi-P1 Program Computer Engineering Expertise And Tissues At South Sumatra. Jurnal Pendidikan Tambusai, [S. l.], v. 5, n. 1, p. 2370–2373, 2021. DOI: 10.31004/jptam.v5i1.1687. Disponível em: https://jptam.org/index.php/jptam/article/view/1687. Acesso em: 3 jul. 2024.