Published: 2025-07-01

DOI: https://doi.org/10.48161/qtj.v4n3a59
DOI: https://doi.org/10.48161/qtj.v4n3a63
DOI: https://doi.org/10.48161/qtj.v4n3a64
DOI: https://doi.org/10.48161/qtj.v4n3a68
DOI: https://doi.org/10.48161/qtj.v4n3a70