Binti Ismail, A.N., Widia, M. and Binti Sukadarin, E.H. 2024. The Initial Development and Validation of Physical, Psychosocial and Fatigue Level Questionnaire. Journal of Industrial Engineering and Halal Industries. 5, 2 (Dec. 2024), 1–10. DOI:https://doi.org/10.14421/jiehis.4693.