Tristin Emilda, & Dessi Susanti. (2026). Testing the Mediating Role of Student Engagement: Self-‎Efficacy, Learning Motivation, and Examination Performance ‎in Indonesian Vocational High Schools. JPI: Jurnal Pustaka Indonesia, 6(2), 471–493‎. https://doi.org/10.62159/jpi.v6i2.2713