Contact
Pusat Sumber Daya Mineral, Batubara dan Panas Bumi
Sekretariat Buletin Sumber Daya Geologi
Telepon (022) 5226270, 5202698
Website: https://geologi.esdm.go.id/psdmbp
Email: buletinpsdg@gmail.com
Principal Contact
Denni Widhiyatna
M.T
Center for Mineral, Coal, and Geothermal Resources
Phone
085974906289
