Slamet PH, Priyanto, Ivan Hanafi, S. H. D. S. (2020) “The Cluster-Based Skills Passport Assessment Model to Improve the Effectiveness of Electrical Power Installation Competency Certification in Indonesian Vocational School”, International Journal of Advanced Science and Technology, 29(1), pp. 11 - 17. Available at: http://sersc.org/journals/index.php/IJAST/article/view/2974 (Accessed: 26April2024).