Mohamed Noor, Noor Fazlin, Zainizam Zakariya, Norimah bt. Rambeli Ramli, and Azila Abdul Razak. 2016. “EKSTERNALITI MODAL MANUSIA RAKAN SEKERJA DAN UPAH INDIVIDU: BUKTI EMPIRIK DI SEKTOR PERKHIDMATAN DI MALAYSIA: Co-worker’s Human Capital and Individual Wage Externality: Empirical Evidence in Malaysia Service Sector”. Management Research Journal 5 (October):51-69. https://ejournal.upsi.edu.my/index.php/MRJ/article/view/1530.