Published: 2017-05-12

|Abstract views: 22 | Download :17
|Abstract views: 27 | Download :19
|Abstract views: 386 | Download :1159
https://doi.org/10.24912/tesla.v15i1.266
|Abstract views: 1854 | Download :1266
https://doi.org/10.24912/tesla.v15i1.267
|Abstract views: 285 | Download :1285
https://doi.org/10.24912/tesla.v15i1.315
|Abstract views: 273 | Download :38
https://doi.org/10.24912/tesla.v15i1.316
|Abstract views: 330 | Download :356
https://doi.org/10.24912/tesla.v15i1.317
|Abstract views: 493 | Download :795
https://doi.org/10.24912/tesla.v15i1.318
|Abstract views: 377 | Download :1397
https://doi.org/10.24912/tesla.v15i1.319