Je was op zoek naar: contract worker (Engels - Maleis)

contract worker
kerja sendiri

contract
kontrak

test worker
langkah berjaga-jaga keselamatan

worker's righ
hukum ketenagakerjaan

casual worker mean
maksud pekerja kasual

worker's holiday
sempana raya haji

maksud general worker
maksud pekerja umum

for all staff, contractors, and contract workers:
kepada semua staf, kontraktor dan pekerja kontrak:

on this occasion too, i would like to emphasise that the situation of contract workers is extremely unsatisfactory.
dikesempatan ini juga, saya ingin menekankan keadaan pekerja kontrak amat tidak memuaskan

general workers
maksud pekerja am