Published: 2019-06-19

DOI: https://doi.org/10.33061/jitipari.v4i1.3012
DOI: https://doi.org/10.33061/jitipari.v4i1.3013
DOI: https://doi.org/10.33061/jitipari.v4i1.3014
DOI: https://doi.org/10.33061/jitipari.v4i1.3015
DOI: https://doi.org/10.33061/jitipari.v4i1.3016
DOI: https://doi.org/10.33061/jitipari.v4i1.3017