APRIYANI, Risa et al. INNOVATION IN THE DEVELOPMENT OF STTAL HUMAN RESOURCES TO FACE THE 4.0 INDUSTRIAL REVOLUTION. JOURNAL ASRO - STTAL - INTERNATIONAL JOURNAL, [S.l.], v. 10, n. 1, p. 45-53, may 2019. ISSN 2722-5763. Available at: <https://asrojournal-sttal.ac.id/index.php/ASRO/article/view/90>. Date accessed: 21 june 2021.