Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Marzuki and Sofyan Hizir,The Mean Difference of Two Populations : Compare between Cluster Analysis and Propensity Score(Session 2B(IASC-ARS)),Proceedings of the symposium of Japanese Society of Computational Statistics,21895813,Japanese Society of Computational Statistics,2012,26,0,161-164,https://cir.nii.ac.jp/crid/1390001205826692096,https://doi.org/10.20551/jscssymo.26.0_161