Ismail, Fadillah, Intan Sazrina Saimy, Rosman Md. Yusoff, Anis Yusal Yusoff, Chan Shiau Wei, and Umi Kartini Rashid. “Competency Model of Indonesian Construction Laborers in Malaysia”. International Journal of Engineering & Technology 7, no. 2.29 (May 22, 2018): 1053–1057. Accessed December 4, 2024. https://sciencepubco.com/index.php/ijet/article/view/14309.