The Effect of Video-Assisted Problem Based Instruction on Learning Motivation and Learning Outcomes in Lathe Machining Engineering. JUPE : Jurnal Pendidikan Mandala, [S. l.], v. 11, n. 2, p. 219–223, 2026. DOI: 10.58258/ta82vm52. Disponível em: https://ejournal.mandalanursa.org/index.php/JUPE/article/view/10672. Acesso em: 7 jul. 2026.