Gaya APA

High Sensitivity Very Low Frequency Receiver For Earthquake Data Acquisition. (2017). : Universitas Achmad Dahlan.

Gaya MLA

High Sensitivity Very Low Frequency Receiver For Earthquake Data Acquisition. Vol.15 No.1, March 2017; hlm.150-155. : Universitas Achmad Dahlan, 2017. Jurnal Internasional.