Khairulnizam, Siti Mariam Basharie, Khairulnizam Othman, and Thayaaniti Raman. 2020. “Lighting and Air Temperature Monitoring and Control of Hydroponic System Using Internet of Things (IoT)”. Multidisciplinary Applied Research and Innovation 2 (1): 266-76. https://penerbit.uthm.edu.my/periodicals/index.php/mari/article/view/382.