HIDAYATI, Reny Murni; WAGIRAN, Wagiran. Implementation of problem-based learning to improve problem-solving skills in vocational high school. Jurnal Pendidikan Vokasi, [S. l.], v. 10, n. 2, p. 177–187, 2020. DOI: 10.21831/jpv.v10i2.31210. Disponível em: https://journal.uny.ac.id/index.php/jpv/article/view/31210. Acesso em: 9 may. 2025.