FEBRIANA, Rina. The Effectiveness of Project Based Learning on Students’ Social Attitude and Learning Outcomes. Jurnal Pendidikan Teknologi dan Kejuruan, [S. l.], v. 23, n. 4, p. 374–382, 2017. DOI: 10.21831/jptk.v23i4.14878. Disponível em: https://journal.uny.ac.id/index.php/jptk/article/view/14878. Acesso em: 31 may. 2025.