Mohd Salleh, . N. H. ., and J. JEEVAN. “PERCEPTION OF PSYCHOLOGICAL EFFECTS ON MALAYSIAN SEAFARERS DURING COVID-19 IN THE PERIOD OF MALAYSIA’S FIRST MOVEMENT CONTROL ORDER (MCO)”. Journal of Maritime Logistics, vol. 3, no. 1, Aug. 2023, pp. 74-93, doi:10.46754/jml.2023.08.005.