Omelhana Hysen Alfeetore, & Abdussalam Salhin Mohamed. (2026). Removal of Methylene Blue Dye from Aqueous Solution Using Marrubium vulgare Leaf Powder as a Low-Cost Biosorbent . Journal of Insights in Basic and Applied Sciences, 2(3), 699-710. https://doi.org/10.65421/jibas.v2i3.199