Widiana, I. N. W., and A. A. I. N. Marhaeni. “Analysis Factors Affecting Social Economy And Demography Of Income Waste Bank Customer In Badung Regency Bali Province”. International Journal of Sciences: Basic and Applied Research (IJSBAR), vol. 42, no. 5, Dec. 2018, pp. 84-92, https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/9588.