Kuswanto, B., Sastroatmodjo, S., Masruki, M. and Soesanto, S. (2017) “THE MODEL OF POLITECHNIC MACHINING WORKSHOP MANAGEMENT WITH OCCUPATIONAL HEALTH AND SAFETY CHARACTER”, The Journal of Educational Development, 5(1), pp. 1-11. Available at: https://journal.unnes.ac.id/sju/jed/article/view/12989 (Accessed: 6May2024).