DOI :
https://doi.org/10.53565/pssa.v6i1.121
Abstract View: 2475,
pdf Download: 2804
DOI :
https://doi.org/10.53565/pssa.v6i1.129
Abstract View: 910,
pdf Download: 725
DOI :
https://doi.org/10.53565/pssa.v6i1.160
Abstract View: 1803,
pdf Download: 9922
DOI :
https://doi.org/10.53565/pssa.v6i1.158
Abstract View: 835,
pdf Download: 677

ISSN 2460-1144 (print)
ISSN 2745-567X (online)