Warning: file_put_contents(/opt/lampp/htdocs/ojs/cache/fc-pluginSettings-1-defaultthemeplugin.php): failed to open stream: Permission denied in /opt/lampp/htdocs/ojs/lib/pkp/classes/cache/FileCache.inc.php on line 90

Warning: file_put_contents(/opt/lampp/htdocs/ojs/cache/fc-pluginSettings-1-defaultmanuscriptchildthemeplugin.php): failed to open stream: Permission denied in /opt/lampp/htdocs/ojs/lib/pkp/classes/cache/FileCache.inc.php on line 90

Warning: file_put_contents(/opt/lampp/htdocs/ojs/cache/fc-pluginSettings-1-defaultthemeplugin.php): failed to open stream: Permission denied in /opt/lampp/htdocs/ojs/lib/pkp/classes/cache/FileCache.inc.php on line 90

Laia, Frengki Ditus, and Christin Erniati Panjaitan. “Penghangat Cairan Infus Dengan Sistem Monitoring Berbasis IoT”. MEANS (Media Informasi Analisa dan Sistem) 10, no. 1 (July 18, 2025): 71–76. Accessed February 3, 2026. https://ejournal.ust.ac.id/index.php/Jurnal_Means/article/view/5214.