Nizarudin, Muhamad, Ayusta Lukita Wardani, Mahendra Widyartono, and Widi Aribowo. 2025. “Remote Control of Gangway System Using ESP32 and MQTT”. Proceeding of International Joint Conference on UNESA 3 (1). https://doi.org/10.26740/pijcu.v3i1.7306.