Fadillah Ismail and Rosman Md Yusoff, KOMPETENSI TENAGA KERJA INDONESIA JULAI 2019. Penerbit UTHM, 2019. Accessed: Apr. 09, 2026. [Online]. Available: https://penerbit.uthm.edu.my/omp/index.php/penerbituthm/catalog/book/227