Muljono, P. .-., J. .-. Purwono, E. R. Cahyadi, and H. .-. -. “Economical Empowerment Index of Posdaya As Participatory of Community Empowerment Programe in Indonesia”. Italian Sociological Review, vol. 9, no. 1, Feb. 2019, p. 65, doi:10.13136/isr.v9i1.230.