APA Citation

Widyarto Nugroho, E. Application of Background Estimator System in E-Learning.

Chicago Style Citation

Widyarto Nugroho, Erdhi. Application of Background Estimator System in E-Learning.

MLA Citation

Widyarto Nugroho, Erdhi. Application of Background Estimator System in E-Learning.

Warning: These citations may not always be 100% accurate.