tanjung, abrar tanjung and -, zulfahri .-. (2020) “ANALYSIS OF THE RECTORATE BUILDING SECURITY SYSTEM LANCANG KUNING PEKANBARU UNIVERSITY: Grounding System”, Jurnal ELEMENTER (Elektro dan Mesin Terapan), 6(2), pp. 42–52. doi: 10.35143/elementer.v6i2.3374.