RAMADANI, Sheila; ISNANDAR, Isnandar; ICHWANTO, Muhammad Aris. Analysis of Challenges and Readiness for Competency Certification Testing in the DKV SMKN Tutur Vocational Program. Journal of Educational Sciences, [S. l.], v. 10, n. 1, p. 1560–1574, 2026. DOI: 10.31258/jes.10.1.p.1560-1574. Disponível em: https://jes.ejournal.unri.ac.id/index.php/JES/article/view/1454. Acesso em: 9 may. 2026.