Gumilar, Bagja, Eko Hariadi, and Achmad Imam Agung. 2024. “The Mediating Effect of On the Job Training for Work Ability on Productivity Improvement Politeknik Matra Udara’s Cadets”. Technium Social Sciences Journal 60 (1). Constanta, Romania:12-22. https://doi.org/10.47577/tssj.v60i1.11396.