Waluyo, B. D., H. D. Hutahaean, and A. Junaidi. “Multiplexer Performance Testing For IoT-Based Air Quality Monitoring System: Multiplexer Performance Testing For IoT-Based Air Quality Monitoring System”. Jurnal Mantik, vol. 4, no. 1, May 2020, pp. 33-40, https://iocscience.org/ejournal/index.php/mantik/article/view/657.