Noktafianus Hindarto, Martinus Erico, 		Rahma, Nur, 		Widhi Prabowo, Vinsensius Sigit, AND 		Adriansyah, Nachwan.
" Energy Efficient D2D Communication Under Downlink Heterogeneous Network" <em>JMECS (Journal of Measurements, Electronics, Communications, and Systems)</em> [Online], Volume 9 Number 2 (31 December 2022)