Amir, A. et al. 2026. Development of a Microcontroller-Based Waste Sorting System for Metal and Non-Metal Classification Using an Inductive Proximity Sensor. International Journal Of Electrical Engineering And Intelligent Computing. 3, 2 June (Aug. 2026), 72–81. DOI:https://doi.org/10.33387/ijeeic.v3i2 June.12538.