Rawayau A. H., Amadi M. D., Kankara M. K., YahayaM. M., and Bello S., “HEURISTIC GATEWAY PLACEMENT FOR MINIMAL TRANSMISSION POWER & COLLISION PROBABILITY IN AN INTERNET OF THINGS LOW POWER WIDE AREA NETWORK (HGPMTPIoT-LPWAN)”, FJS, vol. 7, no. 3, pp. 1 - 6, May 2023.