Sugiani, W. N., Tiwow , V. M. A. . and Jura, M. R. (2021) “The Utilization of Aleorites Moluccana Active Charcoal as Absorbent of Lead Metal in Used Oil”, Jurnal Akademika Kimia. Palu, Sulawesi Tengah - INDONESIA, 10(2), pp. 59–63. doi: 10.22487/j24775185.2021.v10.i2.pp59-63.