فهرس المقالات Siti Soleha Razali المقاله 1 - Occupational competency profile for workers in mechanical industry towards sustainable development 10.22094/joie.2023.1933730.1872 Affero Ismail Arizza Zainal Siti Soleha Razali Norzella Bokhari Reyanhealme Rohanai Journal of Optimization in Industrial Engineering , العدد 34 , السنة 16 , بهار 2023