DOI: https://doi.org/10.55960/jlri.v7i2.67
DOI: https://doi.org/10.55960/jlri.v7i2.68
DOI: https://doi.org/10.55960/jlri.v7i2.69
DOI: https://doi.org/10.55960/jlri.v7i2.70
DOI: https://doi.org/10.55960/jlri.v7i2.71
DOI: https://doi.org/10.55960/jlri.v7i2.72