Ester Kalangi MH, Kristiawati I, Ega Kusuma RA. Impact of Work Skills, Performance, and Maintenance on Productivity: A Study on Head Truck Operators in PT. Terminal Petikemas Surabaya. acopen [Internet]. 2023Jul.5 [cited 2024Nov.21];8(1):10.21070/acopen.8.2023.6664. Available from: https://acopen.umsida.ac.id/index.php/acopen/article/view/6664