Fahrika, Andi Ika, et al. “Effect of Human Development Index (HDI), Unemployment, and Investment Realization Toward Poverty in South Sulawesi- Indonesia”. The International Journal of Social Sciences World (TIJOSSW), vol. 2, no. 2, Oct. 2020, pp. 110-6, https://www.growingscholar.org/journal/index.php/TIJOSSW/article/view/72.