RAHARJO, Heru; KHAIRUDIN, M.; BASER, Jamil Abd. The Influence of Problem-Based Learning and Direct Teaching on Students’ Learning Outcomes. Jurnal Pendidikan Teknologi dan Kejuruan, [S. l.], v. 24, n. 1, p. 62–71, 2018. DOI: 10.21831/jptk.v24i1.18015. Disponível em: https://journal.uny.ac.id/index.php/jptk/article/view/18015. Acesso em: 29 may. 2025.