TEMBUSAI, Zoelkarnain Rinanda; SANTOSO, Ahmad Imam; BUTARBUTAR, Firma Deni. Design of an Automatic Trash Can Based on Ultrasonic Sensors and Arduino at LP3I Medan Polytechnic. Journal of Technology and Computer, [S. l.], v. 3, n. 1, p. 77–84, 2026. Disponível em: https://journal.technolabs.co.id/index.php/jotechcom/article/view/91.. Acesso em: 14 feb. 2026.