Article Preview Return to Table of ContentsIssue: V21N3 - Youth and the Ocean: A Fresh PerspectivePreview of: Development and Validation of an IOT-based Temperature and Water Level Monitoring System for Coral Reef Environments in Karimunjawa National Park, Indonesiaby Download: Development and Validation of an IOT-based Temperature and Water Level Monitoring System for Coral Reef Environments in Karimunjawa National Park, Indonesia