DOI :
https://doi.org/10.24929/lensa.v5i1.242
Abstract views: 4918 ,
PDF downloads: 4961
DOI :
https://doi.org/10.24929/lensa.v5i1.224
Abstract views: 591 ,
PDF downloads: 395
DOI :
https://doi.org/10.24929/lensa.v5i1.243
Abstract views: 684 ,
PDF downloads: 1404