IoT-based material height monitoring and temperature-humidity control system with ESP32 on a Dosimat Feeder Hopper at PT. Semen Padang. Journal of Industrial Automation and Electrical Engineering, [S. l.], v. 2, n. 2, p. 159–169, 2025. DOI: 10.24036/jiaee.v2.i2.pp159-169. Disponível em: https://jiaee.ppj.unp.ac.id/index.php/jiaee/article/view/116. Acesso em: 13 nov. 2025.