Aritonang, H. F., Sitinjak, F. S. H., Wuntu, A. D., Koleangan, H. J., & Lolo, W. A. (2025). Effectiveness of Activated Carbon from Corn Cobs (Zea mays L.) as an Adsorbent for Methylene Blue Dyes. Jurnal Ilmiah Sains, 25(2), 99–113. https://doi.org/10.35799/jis.v25i2.58742