Zulkarnaen, Hunaeni. “4.0 INDUSTRIAL REVOLUTION IN THE CONCEPT OF PANCASILA INDUSTRIAL RELATIONS AND THE DEVELOPMENT OF SKILLS AND COMPENSATION TO WORKERS”. International Journal of Research -GRANTHAALAYAH 7, no. 11 (November 30, 2019): 122–137. Accessed October 11, 2025. https://granthaalayahpublication.org/journals/granthaalayah/article/view/12_IJRG19_A11_2880.