MUZAKI, S.; PRASETYA, F.; JASMAN, J.; INDRAWAN, E. Effect of Problem Based Instruction (PBI) Model Assisted by Video on Learning Outcomes and Learning Motivation of Lathe Machining Engineering. Jurnal Vokasi Mekanika (VoMek), v. 7, n. 3, p. 451-461, 1 set. 2025.