Dimas Dwi Priyono, Aulia Desy Nur Utomo, & Yoso Adi Setyoko. (2023). Design and Implementation of Slipper Loan and Safety Systems Using Ultrasonic Sensors and Internet of Things Based RFID Sensors. Jurnal E-Komtek (Elektro-Komputer-Teknik), 7(1), 72-84. https://doi.org/10.37339/e-komtek.v7i1.1082