Purba AM, Napitu DHS, Pardede M, Siburian J. IoT-Based Air Quality Monitoring in Electronics Engineering Study Program Laboratories and Workshops. IJRVOCAS [Internet]. 2024 Jan. 29 [cited 2026 Sep. 25];3(4):19-28. Available from: https://journal.gpp.or.id/index.php/ijrvocas/article/view/144