SARI, Vicky Pratica Evita; MUKHADIS, Amat. The Effect of Problem Based Learning with Gallery Project and Locus of Control on Learning Achievement. Jurnal Pendidikan Teknologi dan Kejuruan, [S. l.], v. 23, n. 4, p. 392–401, 2017. DOI: 10.21831/jptk.v23i4.14713. Disponível em: https://jurnal.uny.ac.id/index.php/jptk/article/view/14713. Acesso em: 15 may. 2025.