ABIYYU HILMY, Farras; A. DUYO, Rizal; MAHJUD, Ichsan. IMPLEMENTASI SISTEM MONITORING SUHU DAN KELEMBABAN DI RUANG SERVER BERBASIS ESP32 DENGAN PROTOKOL MQTT DAN INTEGRSAI NODE-RED DI PT SEMEN TONASA. Global Research and Innovation Journal, [S. l.], v. 2, n. 1, p. 1668–1677, 2026. Disponível em: https://journaledutech.com/index.php/great/article/view/1158. Acesso em: 5 apr. 2026.