DOI: https://doi.org/10.23887/ls.v23i1

Published: 2016-07-16

DOI: https://doi.org/10.23887/ls.v23i1.16064
DOI: https://doi.org/10.23887/ls.v23i1.16065
DOI: https://doi.org/10.23887/ls.v23i1.16066
DOI: https://doi.org/10.23887/ls.v23i1.16067
DOI: https://doi.org/10.23887/ls.v23i1.16068
DOI: https://doi.org/10.23887/ls.v23i1.16069