Design of a Real-Time Voltage Monitoring System for PLN and Generator Using Telegram and ESP32. JATAED: Journal of Appropriate Technology for Agriculture, Environment, and Development, [S. l.], v. 2, n. 2, p. 23–35, 2025. DOI: 10.62671/jataed.v2i2.78. Disponível em: https://jurnal.lkppl.org/index.php/jataed/article/view/78. Acesso em: 1 may. 2026.