DOI: https://doi.org/10.25100/socolen.v1i4.10442
DOI: https://doi.org/10.25100/socolen.v1i4.10438
DOI: https://doi.org/10.25100/socolen.v1i4.10439
DOI: https://doi.org/10.25100/socolen.v1i4.10440
DOI: https://doi.org/10.25100/socolen.v1i4.10441