“Treatment of Oilseed Industrial Wastewater Using Corncob Modified With NaOH As an Adsorbent under a Fixed Bed Column”. Journal of Applied Materials and Technology 6, no. 2 (June 30, 2025): 71–78. Accessed August 11, 2026. https://jamtur.palas.id/index.php/jamt/article/view/107.