Syahnur, S., M. Marwan, S. Munzir, H. Hizir, and T. C. Dawood. “Investigating Wage Bargaining Power, Wage Inequality and Industrial Structure in Indonesia”. Economic Journal of Emerging Markets, vol. 11, no. 2, Oct. 2019, pp. 161-72, doi:10.20885/ejem.vol11.iss2.art4.