Mardiansyah, A., Sunarsih, S. and Rahayu, S.S. 2026. Penurunan Krom Total Limbah Elektroplating Dengan Karbon Aktif Kulit Kopi: Total Chrome Reduction of Electroplating Waste With Activated Carbon Coffee Skin. Citizen : Jurnal Ilmiah Multidisiplin Indonesia. 6, 1 (Feb. 2026), 131–139. DOI:https://doi.org/10.53866/jimi.v6i1.1211.