Febrina Hisyam Geology Engineering Study Program, Universitas Negeri Gorontalo, Indonesia Indonesia
Aang Panji Permana Geology Engineering Study Program, Universitas Negeri Gorontalo, Indonesia Indonesia
Ronal Hutagalung Geology Engineering Study Program, Universitas Negeri Gorontalo, Indonesia Indonesia
Quick Link
Submit an Article
Author Guidelines
Editorial Team
Author(s) Fee
Copyright Notice
Open Access Policy
Peer Review Process
Submission Guidelines
ARTICLE TEMPLATE
AUXILIARY TOOLS
CONTACT
JAGE STATS
The PDF file you selected should load here if your Web browser has a PDF reader plug-in installed (for example, a recent version of Adobe Acrobat Reader).
If you would like more information about how to print, save, and work with PDFs, Highwire Press provides a helpful Frequently Asked Questions about PDFs.
Alternatively, you can download the PDF file directly to your computer, from where it can be opened using a PDF reader. To download the PDF, click the Download link above.
Fullscreen Fullscreen Off