PURNOMO, Bayu Gilang; SUKARDI, Thomas. Integration of Project-Based Entrepreneurship and Productive Practical Learning in Vocational High Schools. Jurnal Pendidikan Teknologi dan Kejuruan, [S. l.], v. 25, n. 1, p. 78–84, 2019. DOI: 10.21831/jptk.v25i1.20013. Disponível em: https://journal.uny.ac.id/index.php/jptk/article/view/20013. Acesso em: 17 may. 2025.