Sitohang, G.J., Sumiati, A. and Susanti, S. 2021. The Effect of Problem Based Instruction Model Based on Learning Video and Educational Games Media on the Self Efficacy of Students of Class X SMK N 17 Jakarta. Journal Corner of Education, Linguistics, and Literature. 1, 2 (Nov. 2021), 106–113. DOI:https://doi.org/10.54012/jcell.v1i2.9.