1.
Widjaja M, Halim DK, Andarini R. The Development of an IoT-based Indoor Air Monitoring System Towards Smart Energy Efficient Classroom. ULTIMA Computing [Internet]. 2022 Jul. 17 [cited 2025 May 17];14(1):28-35. Available from: https://ejournals.umn.ac.id/index.php/SK/article/view/2565