Articles
https://doi.org/10.23869/295
views: 603 | downloads: 380
views: 603 | downloads: 380
https://doi.org/10.23869/297
views: 290 | downloads: 221
views: 290 | downloads: 221
https://doi.org/10.23869/314
views: 243 | downloads: 177
views: 243 | downloads: 177
https://doi.org/10.23869/315
views: 236 | downloads: 148
views: 236 | downloads: 148
Accepted Harsojo 14(1) 2008
109-112