Ayundasari, D.Y., Sudiro, A. and Irawanto, D.W. (2017) “IMPROVING EMPLOYEE PERFORMANCE THROUGH WORK MOTIVATION AND SELF-EFFICACY MEDIATED BY JOB SATISFACTION”, Jurnal Aplikasi Manajemen, 15(4), p. pp. 587 – 599. doi:10.21776/ub.jam2017.015.04.05.