Purnomo BG, Sukardi T. Integration of Project-Based Entrepreneurship and Productive Practical Learning in Vocational High Schools. Jurnal Pendidikan Teknologi dan Kejuruan [Internet]. 2019 Apr. 10 [cited 2025 May 17];25(1):78-84. Available from: https://journal.uny.ac.id/index.php/jptk/article/view/20013