 DOI :
            
            https://doi.org/10.24114/jtikp.v9i2.41937
 DOI :
            
            https://doi.org/10.24114/jtikp.v9i2.41937
             DOI :
            
            https://doi.org/10.24114/jtikp.v9i2.41940
 DOI :
            
            https://doi.org/10.24114/jtikp.v9i2.41940
             DOI :
            
            https://doi.org/10.24114/jtikp.v9i2.40413
 DOI :
            
            https://doi.org/10.24114/jtikp.v9i2.40413
             DOI :
            
            https://doi.org/10.24114/jtikp.v9i2.41942
 DOI :
            
            https://doi.org/10.24114/jtikp.v9i2.41942
             DOI :
            
            https://doi.org/10.24114/jtikp.v9i2.37540
 DOI :
            
            https://doi.org/10.24114/jtikp.v9i2.37540
             DOI :
            
            https://doi.org/10.24114/jtikp.v9i2.41945
 DOI :
            
            https://doi.org/10.24114/jtikp.v9i2.41945
             DOI :
            
            https://doi.org/10.24114/jtikp.v9i2.41939
 DOI :
            
            https://doi.org/10.24114/jtikp.v9i2.41939
             DOI :
            
            https://doi.org/10.24114/jtikp.v9i2.41952
 DOI :
            
            https://doi.org/10.24114/jtikp.v9i2.41952
             DOI :
            
            https://doi.org/10.24114/jtikp.v9i2.41946
 DOI :
            
            https://doi.org/10.24114/jtikp.v9i2.41946