Tri Ardiansah, Nurul, Uli Wildan Nuryanto, and Khaeruman Khaeruman. “Planning Training Need Analysisto Improve The Competency of Operational Employees at PT. Intra Presisi Indonesia”. International Journal of Science and Environment (IJSE) 6, no. 1 (January 28, 2026): 650–659. Accessed February 25, 2026. https://ijsenet.com/index.php/IJSE/article/view/384.