“Rancang Bangun Prototipe Sistem Keamanan Akses Pintu Menggunakan Radio Frequency Identification(RFID) Berbasis Internet of Things (Studi Kasus : PT Nok Indonesia)”. TRANSFORMASI, vol. 21, no. 1, June 2025, https://doi.org/10.56357/jt.v21i1.426.