Perwitasari DS, Suwarno ASW, Akbar MNR. Synthesis and characterization of reduced graphene oxidation from corn cob waste. J.Pendidik.Kim [Internet]. 2022 Dec. 24 [cited 2025 Aug. 2];14(3):162-5. Available from: https://jurnal.unimed.ac.id/2012/index.php/jpk/article/view/39348