DOI: https://doi.org/10.33964/jp.v28i2

Published: 2019-11-28

Abstract views: 288 , PDF downloads: 42
Abstract views: 1866 , PDF downloads: 173
Abstract views: 394 , PDF downloads: 425
Abstract views: 349 , PDF downloads: 197
Abstract views: 897 , PDF downloads: 135
Abstract views: 1229 , PDF downloads: 5743
Abstract views: 792 , PDF downloads: 1337