B Prasetiyo, Universitas Negeri Semarang and Alamsyah, Universitas Negeri Semarang and M A Muslim, Universitas Negeri Semarang and Subhan, Universitas Negeri Semarang and N Baroroh, Universitas Negeri Semarang Automatic geotagging using GPS EXIF metadata of smartphone digital photos in tree planting location mapping. Automatic geotagging using GPS EXIF metadata of smartphone digital photos in tree planting location mapping.

B Prasetiyo, Universitas Negeri Semarang and Alamsyah, Universitas Negeri Semarang and M A Muslim, Universitas Negeri Semarang and N Baroroh, Universitas Negeri Semarang Evaluation of feature selection using information gain and gain ratio on bank marketing classification using naïve bayes. Evaluation of feature selection using information gain and gain ratio on bank marketing classification using naïve bayes.

B Prasetiyo, Universitas Negeri Semarang and Alamsyah, Universitas Negeri Semarang and M A Muslim, Universitas Negeri Semarang and N Baroroh, Universitas Negeri Semarang Evaluation performance recall and F2 score of credit card fraud detection unbalanced dataset using SMOTE oversampling technique. Evaluation performance recall and F2 score of credit card fraud detection unbalanced dataset using SMOTE oversampling technique.