Syamsudin, R. N., Sukardi, S., & Shiyu, H. (2018). Vocational High School Teachers’ Efforts in Equipping Graduates with Soft Skills Based on Work Demands. Jurnal Pendidikan Teknologi Dan Kejuruan, 24(2), 303–309. https://doi.org/10.21831/jptk.v24i2.19956