Sunardiyaningsih, S. P., and A. P. . Pradiptha. “ Compare to Study from January 2011 to December 2013 a Case from Indonesia”. KRESNA: Jurnal Riset Dan Pengabdian Masyarakat, vol. 2, no. 1, May 2022, pp. 123-36, doi:10.36080/jk.v2i1.20.