Yuliza, Y. et al. 2024. Raspberry Pi 4 and Ultrasonic Sensor for Real-Time Waste Classification and Monitoring with Capacity Alert System. Jurnal Ilmiah Teknik Elektro Komputer dan Informatika. 10, 4 (Dec. 2024), 803–816. DOI:https://doi.org/10.26555/jiteki.v10i4.30036.