O. Abu Hassan, H. . Hashim, Ahmad Al’abqari Ma’ Radzi, MUHAMMAD SHUKRI BIN AHMAD, Tengku Nadzlin Tengku Ibrahim, and SHAMSUL AIZAM BIN ZULKIFLI, “Iot Based Dual Axis Solar Tracker Implementation For Polycrystalline Photovoltaic With Energy Storage”, acis, vol. 2, no. 2, Dec. 2020.