Published: 2025-03-31

DOI: https://doi.org/10.36676/jev.v2.i1.19
DOI: https://doi.org/10.36676/jev.v2.i1.20
DOI: https://doi.org/10.36676/jev.v2.i1.21
DOI: https://doi.org/10.36676/jev.v2.i1.22
DOI: https://doi.org/10.36676/jev.v2.i1.23