Analysis of information sources in references of the Wikipedia article "Gelombang P" in Malay language version.
The analysis of seismic waves provides a direct high-resolution means for studying the internal structure of the Earth...
Seismology is the study of the passage of elastic waves through the Earth. It is arguably the most powerful method available for studying the structure of the interior of the Earth, especially the crust and mantle.
|date=
(bantuan)|date=
(bantuan)