Warning: file_put_contents(/home/uniqhbaac/public_html/jkqh/cache/fc-pluginSettings-3-defaultthemeplugin.php): failed to open stream: Permission denied in /home/uniqhbaac/public_html/jkqh/lib/pkp/classes/cache/FileCache.inc.php on line 90
[1]
Firmansyah, D. 2019. Penentuan Kadar Logam Tembaga (Cu) Pada Perairan dan Sedimen Muara Sungai Porong Sidoarjo. SainsTech Innovation Journal. 2, 1 (May 2019), 24–28. DOI:https://doi.org/10.37824/sij.v2i1.2019.104.