Dr. Pinal J. Patel, Priyal Desai, Harshil Mistry, Harsh Padsumbiya, Prof. Bhavesh P Patel, Ms. Shradhdha V. Thakkar, Kinjal N. Patel. “IoT Based Liquid Level Monitoring System”. Design Engineering (November 19, 2021): 13858 - 13866. Accessed April 29, 2024. http://thedesignengineering.com/index.php/DE/article/view/6500.