Priyansah, A., Adam, M., Arrahman, T., & Sakdiyah, N. (2025). Kotak Sampah Pintar berbasis IoT Menggunakan ESP 32 dan Sensor Ultrasonik. Journal of Telecommunication Electronics and Control Engineering (JTECE), 7(2), 176-187. https://doi.org/10.20895/jtece.v7i2.1844