Putri, P.S., Amanda, N. and Pramudhita, N.O. 2020. "Working Class Students of Universitas Informatika Dan Bisnis Indonesia": A Study on the Relationship between Self-Efficacy and Student Engagement. JIPSI Jurnal Ilmiah Psikologi. 2, 1 (Jul. 2020), 31–38. DOI:https://doi.org/10.37278/jipsi.v2i1.303.