Baskoro, F., R. Firmansyah, W. S. Putro, W. Aribowo, and A. P. Nurdiansyah. “Leveraging RSSI and RTT for Accurate Distance Prediction in Bluetooth HC-05 With Multivariate Linear Regression Model”. Engineering, Technology & Applied Science Research, vol. 16, no. 1, Feb. 2026, pp. 31318-24, doi:10.48084/etasr.15256.