BELINDA AYUNINGTYAS; RIESA SYARIFUL AKBAR; SYAEFUL ILMAN; RUSTANDI, Rustandi; NURUDIN, Nurudin. Prototype of an IoT-Based Height Sorting Conveyor using ESP32, HC-SR04, and IR Sensors. Jurnal Ilmiah Teknik, [S. l.], v. 5, n. 1, p. 223–237, 2026. DOI: 10.56127/juit.v5i1.2532. Disponível em: https://journal.admi.or.id/index.php/JUIT/article/view/2532. Acesso em: 6 feb. 2026.